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Search results “Oracle integer data types” for the 2013
SQL Tutorial - 7: Data-Types in SQL (Part-2)
 
06:48
In this tutorial we';; check out the data type options we have available for use in SQL. We'll talk about Bigint, int, smallint, tinyint, decimal, number, float, char, varchar, blob, datetime, date, time and year.
Views: 99898 The Bad Tutorials
Overview of SQL Server Data Types: Numbers
 
15:13
This video is part of LearnItFirst's Transact-SQL Programming: SQL Server 2008/R2 course. More information on this video and course is available here: http://www.learnitfirst.com/Course161 In this video, Scott will start with integer-based numbers, and then move into decimal-based numbers. How many bytes does it take to represent each basic integer data type? To demonstrate decimal-based numbers, money is used as the example. When a number is too long, unlike when a string is too long, Management Studio will return an overflow error instead of truncating. Scott discusses how to specify the number of digits and decimal places in the output, and more in this video. Highlights from this video: - INT, TINYINT, SMALLINT, and BIGINT - The DATALENGTH function - What if your business operates using less than 4 decimal places? - Using FLOAT and much more...
Views: 2451 LearnItFirst.com
Intro to Java Programming! - 3. Primitive Data Types
 
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Here we tackle our first class "HelloWorld" where we take a first look at variables known as primitive data types. We cover integer values, true/false booleans, decimals numbers and characters. For more on Primitive Data Types, take a look at Oracles tutorial page: http://docs.oracle.com/javase/tutorial/java/nutsandbolts/datatypes.html For more on ASCII codes, here's a table and converter for quick converting if you didn't try just S.o.p-ing the actual characters individually to see their values: http://slayeroffice.com/tools/ascii/
Views: 416 Johnzo
Oracle developer g11- 27- Creating an Index by Table
 
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SQL Server Data Types: An Overview
 
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This video is part of LearnItFirst's Transact-SQL Programming: SQL Server 2008/R2 course. More information on this video and course is available here: http://www.learnitfirst.com/Course161 There is a lot to cover in this video, so get comfortable! This is the first of several videos about data types. Here, Scott gives you a high-level overview of data types, beginning with the four main "buckets" that you can use to categorize them: numbers, strings, temporal, and other. Each of these "buckets" will be explained in detail, and will introduce some new terms as well. Highlights from this video: - How to categorize data types - Integer-based and decimal-based data types - Bits and bytes - What is meant by "scale" and "precision"? - What is "Unicode"? and much more...
Views: 2809 LearnItFirst.com
Encoding naturals and integers with binary bits
 
07:35
A summary of the techniques to encode natural and integers using binary bits
Views: 5173 Abelardo Pardo
What is a HashTable Data Structure - Introduction to Hash Tables , Part 0
 
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This tutorial is an introduction to hash tables. A hash table is a data structure that is used to implement an associative array. This video explains some of the basic concepts regarding hash tables, and also discusses one method (chaining) that can be used to avoid collisions. Wan't to learn C++? I highly recommend this book http://amzn.to/1PftaSt Donate http://bit.ly/17vCDFx
Views: 774587 Paul Programming
Introduction to Oracle: PL-SQL - Declaring Variables and Constants
 
10:07
Introduction to Oracle: PL-SQL - Declaring Variables and Constants
Views: 3216 David Hays
What is the difference between Variables, Constants & Literals ?
 
03:48
What are variables, constants & literals and difference between them ? Connect with Author on LinkedIn: in.linkedin.com/in/mdnaseer Like us on facebook at www.facebook.com/softwaretechnology.info Follow us on twitter at www.twitter.com/m_d_naseer Our website: http://goo.gl/Np6yLJ
Views: 16723 Mind blowing videos
Calculate with SQL
 
01:27
Get time difference with SQL
Views: 138 Jan Ingemansen
Oracle Date Format
 
07:13
http://www.databasestar.com/oracle-to_date/ - A video that explains the different date formats in the Oracle SQL database.
Views: 3522 Database Star
Java Tutorial # 20 | Integer, Double, Float -Wrapper Classes in Java
 
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Wrapper classes in java help to wrap the primitive data types to Objects. They also help to convert from String to primitive types. In this tutorial, i have demonstrated how some of the methods like parseInt(), valueOf(), intValue() kind of methods work and help in conversion. Wrapper classes are Immutable objects in java. Download the PDF of this presentation in Java9s.com
Views: 38363 java9s
How to Create and Drop Table in SQL
 
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Follow this easy step by step easy tutorial to learn how to create and drop table in SQL Server via Query Editor. Don't forget to check out our site http://howtech.tv/ for more free how-to videos! http://youtube.com/ithowtovids - our feed http://www.facebook.com/howtechtv - join us on facebook https://plus.google.com/103440382717658277879 - our group in Google+ In this tutorial we will guide you on creating tables in SQL Server. As we know, the main components in databases are the tables, in which the data actually resides. Tables contain rows and columns, where columns act like the entity identifiers such as employee name, employee salary etc and rows contain the data values for those entities. So in this tutorial we will see how to create tables in SQL Server. Step 1 -- Navigating to the Desired Database Creating tables in SQL server is very easy. It can be done via commands which have to be written in the Query Editor. For that, first of all, let's move to the database where the table has to be created. Expand the Databases folders from top and further expand the required database inside which table has to be created. After that, right click on that Database and open up the Query Editor. Step 2 -- Creating Table In the Query Editor we will write the following queries: create table Inventory ( ID int, Product varchar(50), Quantity int, Price decimal (18,2) ); The query here means that we are interested to create a new table which would be called Inventory. It will have an ID column for the Product Ids and its Data type would be an Integer. It will have a column for Products containing the product names, so its data type would be Varchar. It will also contain a Quantity field with Integer set as its data type And last of all, a column for Price that will accept data as real numbers. Therefore we will declare its type as decimal and set its maximum length as 18 with a precision of 2 decimal places. After that is done, click on the Execute Button on top. A message will appear below the Query Editor that the query has been executed successfully. Step 3 -- Identifying the Table Now for verifying whether the table has been made, just click on the Tables icon and then on the Refresh Icon, located under the Object Explorer. With that done, our newly created Inventory table would appear over there. Click on the Inventory table and expand its columns. The fields would appear to be created exactly like we had mentioned in the query earlier. Step 4 -- Drop Table Now let's move on to how to drop tables in SQL. To delete a table and all of its contents, we use the DROP table command in SQL. Over here, let's drop the table we just made. For that, simply write: drop table Inventory With that done, let's execute the command. Now when we will Refresh the Object Explorer, we can see that the Inventory table has been deleted. And that was how to create table in SQL.
Java Certifications Overview
 
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Connect on LinkedIn: https://www.linkedin.com/in/thippireddybharath/ Subscribe to my YouTube Channel: https://www.youtube.com/user/thippireddybharath Follow my adventures and course updates on Instagram: https://www.instagram.com/bharaththippireddy/ Like and connect on my facebook page: https://www.facebook.com/Bharath-Thippireddy-Net-114548718634098/ Maximum Discounts on my Other TOP Courses: Spring Boot Fundamentals: https://www.udemy.com/springbootfundamentals/?couponCode=YOUARETHECREATOR Angular 6 Crash Course(HOT and NEW): https://www.udemy.com/angular-6-crash-course/?couponCode=YOUARETHECREATOR TypeScript for Beginners https://www.udemy.com/typescript-for-beginners/?couponCode=YOUARETHECREATOR End To End Java Project Development Using Spring Boot: https://www.udemy.com/end-to-end-java-project-development-using-spring-boot/?couponCode=YOUARETHECREATOR Java Design Patterns: https://www.udemy.com/java-design-patterns/?couponCode=YOUARETHECREATOR Java Web Services: https://www.udemy.com/java-web-services/?couponCode=YOUARETHECREATOR Java Web Services Part 2: https://www.udemy.com/javawebservicespart2/?couponCode=YOUARETHECREATOR Spring Data REST: https://www.udemy.com/microservices-rest-apis-using-spring-data-rest/?couponCode=YOUARETHECREATOR Spring Framework in easy steps: https://www.udemy.com/springframeworkineasysteps/?couponCode=YOUARETHECREATOR Spring Data JPA Using Hibernate: https://www.udemy.com/spring-data-jpa-using-hibernate/?couponCode=YOUARETHECREATOR JDBC Servlets and JSP: https://www.udemy.com/jdbcservletsandjsp/?couponCode=YOUARETHECREATOR Junit and Mockito Crash Course: https://www.udemy.com/junitandmockitocrashcourse/?couponCode=YOUARETHECREATOR Core Java Made Easy: https://www.udemy.com/corejavamadeeasy/?couponCode=YOUARETHECREATOR XML and XML Schema Definition: https://www.udemy.com/xml-and-xml-schema-definition-in-easy-steps/?couponCode=YOUARETHECREATOR XSLT XPATH and XQUERY: https://www.udemy.com/xslt-xpath-and-xquery-fundamentals/?couponCode=YOUARETHECREATOR Maven Crash Course: https://www.udemy.com/mavencrashcourse/?couponCode=YOUARETHECREATOR Java Script Fundamentals: (FREE) https://www.udemy.com/javascriptfundamentals Advanced and Object Oriented JavaScript and ES6 (FREE) https://www.udemy.com/advanced-and-object-oriented-javascript Python Core and Advanced: (FREE) https://www.udemy.com/python-core-and-advanced/
Tutorial 5 - MySQL Select
 
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Robert explains how to select information from a MySQL and display the data to users.
Views: 3754 Robert Smith
From Java Code to Java Heap: Understanding the Memory Usage of Your Application
 
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When you write and run Java code, the JVM makes several allocations on your behalf, but do you have an understanding of how much that is? This session provides insight into the memory usage of Java code, covering the memory overhead of putting "int" into an integer object and the cost of object delegation and the memory efficiency of the different collection types. It also gives you an understanding of the off-Java (native) heap memory usage of some types of Java objects, such as threads and sockets. Most importantly, the session covers how to determine where there are inefficiencies in your application and how to choose the right collections to improve your Java code. Copyright © 2013 Oracle and/or its affiliates. Oracle® is a registered trademark of Oracle and/or its affiliates. All rights reserved. Oracle disclaims any warranties or representations as to the accuracy or completeness of this recording, demonstration, and/or written materials (the "Materials"). The Materials are provided "as is" without any warranty of any kind, either express or implied, including without limitation warranties of merchantability, fitness for a particular purpose, and non-infringement.
Views: 133186 Oracle Learning Library
Insert Image to SQL Server and Retrieve Image from SQL Server
 
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For more info go to here http://www.tutsstore.com/
Views: 232264 Ripon Datta
create auto-increment Id for table in oracle database
 
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create auto-increment Id for table in oracle database
Views: 21429 Ahmad Naser
Alter database table columns without dropping table   Part 67
 
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In this video, we will discuss, altering a database table column without having the need to drop the table. Let's understand this with an example. Text version of the video http://csharp-video-tutorials.blogspot.com/2013/08/part-67-alter-database-table-columns.html Slides http://csharp-video-tutorials.blogspot.com/2013/09/part-67-alter-database-table-columns.html All SQL Server Text Articles http://csharp-video-tutorials.blogspot.com/p/free-sql-server-video-tutorials-for.html All SQL Server Slides http://csharp-video-tutorials.blogspot.com/p/sql-server.html All Dot Net and SQL Server Tutorials in English https://www.youtube.com/user/kudvenkat/playlists?view=1&sort=dd All Dot Net and SQL Server Tutorials in Arabic https://www.youtube.com/c/KudvenkatArabic/playlists We will be using table tblEmployee for this demo. Use the sql script below, to create and populate this table with some sample data. Create table tblEmployee ( ID int primary key identity, Name nvarchar(50), Gender nvarchar(50), Salary nvarchar(50) ) Insert into tblEmployee values('Sara Nani','Female','4500') Insert into tblEmployee values('James Histo','Male','5300') Insert into tblEmployee values('Mary Jane','Female','6200') Insert into tblEmployee values('Paul Sensit','Male','4200') Insert into tblEmployee values('Mike Jen','Male','5500') The requirement is to group the salaries by gender. To achieve this we would write a sql query using GROUP BY as shown below. Select Gender, Sum(Salary) as Total from tblEmployee Group by Gender When you execute this query, we will get an error - Operand data type nvarchar is invalid for sum operator. This is because, when we created tblEmployee table, the "Salary" column was created using nvarchar datatype. SQL server Sum() aggregate function can only be applied on numeric columns. So, let's try to modify "Salary" column to use int datatype. Let's do it using the designer. 1. Right click on "tblEmployee" table in "Object Explorer" window, and select "Design" 2. Change the datatype from nvarchar(50) to int 3. Save the table At this point, you will get an error message - Saving changes is not permitted. The changes you have made require the following tables to be dropped and re-created. You have either made changes to a table that can't be re-created or enabled the option Prevent saving changes that require the table to be re-created. So, the obvious next question is, how to alter the database table definition without the need to drop, re-create and again populate the table with data? There are 2 options Option 1: Use a sql query to alter the column as shown below. Alter table tblEmployee Alter column Salary int Option 2: Disable "Prevent saving changes that require table re-creation" option in sql server 2008 1. Open Microsoft SQL Server Management Studio 2008 2. Click Tools, select Options 3. Expand Designers, and select "Table and Database Designers" 4. On the right hand side window, uncheck, Prevent saving changes that require table re-creation 5. Click OK
Views: 91216 kudvenkat
How to Insert Into Table In SQL
 
02:46
Follow this step by step easy tutorial to learn how to insert data into the tables in SQL Server Database via queries. Don't forget to check out our site http://howtech.tv/ for more free how-to videos! http://youtube.com/ithowtovids - our feed http://www.facebook.com/howtechtv - join us on facebook https://plus.google.com/103440382717658277879 - our group in Google+ The data inside the database is held by the tables. The data can be inserted in these tables either by the queries or even with a straightaway Graphical method. In this tutorial we will see both the methods. Step 1 -- Locating the Appropriate Database First of all, we need to locate and expand the database where that particular table is present. After that, expand the table's directory. Then we will insert the data in the Inventory table. If we move into the column section, it can be seen that there are four fields which have to be added, namely the ID, the Product Name, the Quantity and the Price. Step 2 -- Writing query for inserting record Now to insert in table, SQL query would be: Insert into Inventory (id,Product,quantity,price) values (1,'abc',12,255.32); Make sure that each value is separated by a comma. Once done, simply press F5 to execute the query. At the bottom, in the messages section, a message will appear about table rows that have been affected. Step 3 -- Another Method of Insertion We can also insert data in a table by simply giving the values straight away. For that just write the following query: Insert into Inventory values (1,'ab2',30,300.36); Make sure that the values in query in SQL inserted into table are in the same order as the order of columns in the table. Now let's execute this query and in the messages section, you can see the rows that have been affected. To insert in table, SQL queries are required to be written with much care as error can arise if we just miss to insert ellipsis even. Step 4 -- Viewing Table Data Now let's check the table to see if the data has been inserted correctly. For that let us fetch all records from the inventory table and for that, write: Select * from inventory When we execute the query, you can see all the records in the results section below, and they are exactly the same as we mentioned in the query in earlier steps. Step 5 --Alternate Method of inserting data To insert in table, SQL provides another way through which we don't have to write SQL insert into table queries. For that, just right click on the inventory table and choose the 'Edit top 200 rows' option. Step 6 -- Inserting data in Fields Over here, we can start inserting the data in the table straight away, without using the queries. All we have to do is type the records in the fields and press enter to save the changes made in each field. And that is how data is inserted in tables in SQL using insert keyword.
SQL Tutorial - 15: Arithmetic Operators
 
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In this tutorial we'll talk about operators in general and specifically about the five arithmetic operators available in SQL.
Views: 59674 The Bad Tutorials
16. Strings
 
01:24:30
MIT 6.851 Advanced Data Structures, Spring 2012 View the complete course: http://ocw.mit.edu/6-851S12 Instructor: Erik Demaine Strings: suffix tree, suffix array, linear-time construction for large alphabets, suffix tray, document retrieval License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu
Views: 52500 MIT OpenCourseWare
Tutoriel Transact SQL 8 : Utilisation des variables de type table.
 
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Sybaway your way to success www.sybaway.com
Views: 1021 Abdessamad HALLAL
C# Tutorial 6:  Insert/Save data to database
 
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Views: 364549 ProgrammingKnowledge
MSSQL - How to Get Numbers after the decimal
 
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Example that shows how to get numbers after decimal (.)dot Also how to fix the following error The data types float and int are incompatible in the modulo operator. More info: http://howtodomssqlcsharpexcelaccess.blogspot.ca/2013/01/how-to-fix-error-data-types-float-and.html and here http://howtodomssqlcsharpexcelaccess.blogspot.ca/2013/01/mssql-how-to-get-numbers-after-decimal.html
Views: 1629 Vis Dotnet
Database Lesson #3 of 8 - The Structured Query Language (SQL)
 
01:18:25
Dr. Soper gives a lecture on using the structured query language (SQL) to work with databases. Topics include CREATE, ALTER, and DROP statements, SELECT, INSERT INTO, UPDATE, and DELETE FROM statements, subqueries, and inner and outer joins.
Views: 196914 Dr. Daniel Soper
Part 8  Data access in mvc using entity framework
 
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Tags asp.net mvc database tutorial asp.net mvc database application tutorial creating asp.net mvc application with database asp.net mvc database connection using entity framework asp.net mvc database project database connectivity in asp.net mvc Text version of the video http://csharp-video-tutorials.blogspot.com/2013/05/part-8-data-access-in-mvc-using-entity.html Slides http://csharp-video-tutorials.blogspot.com/2013/09/part-8-data-access-in-mvc-using-entity.html All ASP .NET MVC Text Articles http://csharp-video-tutorials.blogspot.com/p/aspnet-mvc-tutorial-for-beginners.html All ASP .NET MVC Slides http://csharp-video-tutorials.blogspot.com/p/aspnet-mvc-slides.html All Dot Net and SQL Server Tutorials in English https://www.youtube.com/user/kudvenkat/playlists?view=1&sort=dd All Dot Net and SQL Server Tutorials in Arabic https://www.youtube.com/c/KudvenkatArabic/playlists The controller responds to URL request, gets data from a model and hands it over to the view. The view then renders the data. Model can be entities or business objects. In part 7, we have built Employee entity. public class Employee { public int EmployeeId { get; set; } public string Name { get; set; } public string Gender { get; set; } public string City { get; set; } } In this video, we will discuss, retrieving data from a database table tblEmployee using entity framework. In a later video, we will discuss using business objects as our model. Step 1: Install entity framework, if you don't have it installed already on your computer. At the time of this recording the latest version is 5.0.0.0. Using nuget package manager, is the easiest way to install. A reference to EntityFramework.dll is automatically added. Open visual studio - Tools - Library Package Manager - Manage NuGet Packages for Solution Step 2: Add EmployeeContext.cs class file to the Models folder. Add the following "using" declaration. using System.Data.Entity; Copy & paste the following code in EmployeeContext.cs public class EmployeeContext : DbContext { // Replace square brackets, with angular brackets public DbSet[Employee] Employees {get; set;} } EmployeeContext class derives from DbContext class, and is responsible for establishing a connection to the database. So the next step, is to include connection string in web.config file. Step 3: Add a connection string, to the web.config file, in the root directory. Step 4: Map "Employee" model class to the database table, tblEmployee using "Table" attribute as shown below. [Table("tblEmployee")] public class Employee { public int EmployeeId { get; set; } public string Name { get; set; } public string Gender { get; set; } public string City { get; set; } } Note: "Table" attribute is present in "System.ComponentModel.DataAnnotations.Schema" namespace. Step 5: Make the changes to "Details()" action method in "EmployeeController" as shown below. public ActionResult Details(int id) { EmployeeContext employeeContext = new EmployeeContext(); Employee employee = employeeContext.Employees.Single(x =] x.EmployeeId == id); return View(employee); } Step 6: Finally, copy and paste the following code in Application_Start() function, in Global.asax file. Database class is present "in System.Data.Entity" namespace. Existing databases do not need, database initializer so it can be turned off. Database.SetInitializer[MVCDemo.Models.EmployeeContext](null); That's it, run the application and notice that the relevant employee details are displayed as expected.
Views: 665212 kudvenkat
chapter1 intro
 
17:17
Introduction to Java! Data type definitions: Boolean: can only have a value of true or false. // text char: can only have a single character as its value. Must be enclosed in single quotation marks String: enclosed in quotation marks, no word limit. //numeric byte: values from -128 to 127 short: values from -32,768 to 32,767 int: values from -2,147,483,648 to 2,147,483,647 long: values from +/- 9.2x10^18 float: accurate up to 6 decimal places double: accurate up to 15 decimal places. click here for more in-depth information about data types from oracle: http://docs.oracle.com/javase/tutorial/java/nutsandbolts/datatypes.html
Views: 17 Novice2Novice
Java Programming Tutorials - 5 - Declaring Variables
 
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Brought to you by http://www.rasmurtech.com/ The Rasmurtech Community: http://goo.gl/mt6OzH In this tutorial I will show you how to declare a variable. Eclipse IDE for Java EE Developers: http://goo.gl/Ppyt8R Notepad++ Download Link: http://goo.gl/fBNp3 Java SE Development Kit 7 Download: http://goo.gl/tjrpZp Notepad++ Download Link: http://goo.gl/fBNp3 Google Plus: https://plus.google.com/112317437942092121047 Twitter: https://twitter.com/rasmurtech Facebook: https://www.facebook.com/Rasmurtech‎ Instagram: http://instagram.com/rasmurtech
Views: 7173 Rasim Muratovic
How to Create MySQL Primary Key
 
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Follow this step by step easy tutorial to learn how to create mysql Primary key and also see how tables are created. Don't forget to check out our site http://howtech.tv/ for more free how-to videos! http://youtube.com/ithowtovids - our feed http://www.facebook.com/howtechtv - join us on facebook https://plus.google.com/103440382717658277879 - our group in Google+ A primary key is basically a column in a database table, which can only have unique values in the individual fields. Further, it cannot contain NULL values. A single table will contain only one Primary Key, which can correspond to single or multiple fields. MySQL primary keys are actually implemented to avoid duplication within a database table In this tutorial we will learn to create MySQL primary key. Step 1 -- Switching to Appropriate Database In MySQL, primary key is applied on a particular field of the table. So for that, we have to start with creating a table. Over here, we have to specify in which database we will create the table. In our case, it is an HR database, hence, type the following: use HR and hit enter Step 2 -- Writing the Query Now let's start creating the table. Over here, we will name the table "Products" and it will have an identification field which we would name as "Product ID". This will be our primary key so for that we have to insert two keywords, NOT NULL and AUTO INCREMENT. Since we want numeric values for this field, we will give it the data type integer. Next, add a column for the product name. Let us define its data type as VarChar and set its maximum length as 50. After that, write the PRIMARY KEY keyword and specify the ID field within parenthesis. Insert a closing bracket followed by a semi colon in the end and hit Enter. Complete query would be: create table products ( prod_id INT NOT NULL AUTO_INCREMENT, product_name VARCHAR(50), PRIMARY KEY(prod_id)); And that is how we can create MySQL primary keys.
Leveraging Scala's Typesystem for Better Code
 
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View side-by-side with slides on our Parleys channel: http://www.parleys.com/play/520754d2e4b06de8a0ad9607 Scala's type system is extremely powerful (actually, it's Turing complete). By understanding the tight interplay between implicit conversions and the type system, we can write very concise, yet generic and powerful code. For example, while in Java collecting all int values from both Map[String,List[Integer]] and Map[String,Map[String,Integer]] (had to modify angular brackets due to YouTube limits -ed) requires two separate functions or reflection based code which isn't type safe, in Scala it is quite easy to write a single piece of type safe code to accomplish this for arbitrary nestings of Map and List. In this talk we will show how to write Scala code able to leverage the information given by the type signatures, both for better APIs and for writing less code. A talk given at Scalapeño 2013 by Ofer Ron, graciously hosted at Google's Campus Tel-Aviv.
Views: 1892 Underscore
PLSQL  Index By Table Simple Example
 
06:03
A Very Simple PL/SQL Index By Table Example
Views: 2382 srsvad
Unsigned Integers for MySQL with PHPMyAdmin
 
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What exactly are unsigned integers and how to create them in PHPMyAdmin.
Views: 1060 mobileAppDesignDev
Java Training | J2EE Training Online | Java Tutorials | Java exception handling
 
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Java Training | J2EE Training Online | Java Tutorials | Java exception handling Java Online Training Course from JAVA certified people with live projects and mock interview sessions. JAVA/J2EE online training and placement from h2kinfosys. H2Kinfsoys Java Online Training Course Advantages: 100% Job Oriented Training Live Online Java Training Recorded Videos of each Session Live Projects on Different sectors Resume Review and preparation by experts. Unlimited Mock Interviews Job Placement Assistance. Java Online Training by Certified Professionals This is one of our live Java class recording video, in this Java Video Tutorial will cover Java Exception handling. Exception is an object created when an error occurs. Second session of the video the difference between run time and checked exceptions. Explained how to use try, catch and finally. We review the most common errors you will come across and show you how to catch all and ignore individual exceptions Register for Our Java Live Online Training Free Demo class To know more about Java job oriented Training Course details, please visit http://www.h2kinfosys.com/courses/java-online-training-course-details Contact Us: H2Kinfosys.com US: 770 777 1269 UK: 020 3371 7615 Email: [email protected] H2kinfosys offering Live Online Training in fallowing Software courses: Quality Assurance (QA) Business/Systems Analysis (BA) ISTQB Advanced QTP Java/J2EE Web Services Automation ETL Testing Mobile Apps Testing JUNIT Testing IBM COGNOS Business Objects (BO) Informatica LoadRunner - Advanced Project Management (PM) BOXI R3 Ruby / Rails/ Watir / Selenium SAP - Human Resource SAP - FI/CO SAP - BI Microsoft .Net IBM AIX Training Linux System Administration Veritas Volume Manager Oracle Solaris System Admin AB-INITIO Training HP Service Test Hibernate Overview Hibernate is an open source persistence framework introduced by Gavin King in the year 2001 and it is known as an object relational mapping solution for java applications. It requires XML based configuration to map the configuration files. It is considered as a powerful and high performance based query services for java application. Hybernate converts java classes to DBS files and from data tables to SQL data types which keep away from data persistence based programming actions. Hybernate moves between the java objects and database server to deal with the resolution based on the related mechanism. Hibernate supports various technologies like XDoclet Spring, J2EE, Eclipse plug-ins and Maven. Hibernate supports below database engines like HSQL Database Engine,DB2/NT,MySQL,PostgreSQL,FrontBase,Oracle,Microsoft SQL Server Database,Sybase SQL Server and Informix Dynamic Server. The advantages of hibernate are as follows: • It was launched to find out the entity beans related issues. • It handles the java classes mapping to database tables with the help of XML files • It saves and recovers java objects from the database through APIs. • It allows you to change XML file only if there is change in database or table. • It filters the unmatched SQL types and provides you to work with familiar java objects. • It doesn't require any specific application server to perform. • You can get less database access. • It allows you to shift from one vendor database file to other easily. • Hibernate files are very easy and simple to learn. • Hibernate query language is very powerful object query language. • It offers easy data querying. Learning j2ee will make you to be expertise in hibernate application and its related concepts. J2ee training is the best mode to learn j2ee. Hibernate framework configuration and other concepts will be teaches very clearly at any j2ee course. Many institutes have been offering IT training in different modes. Online j2ee training has been gaining importance and it is getting demand day by day. H2kinfosys is global wide online j2ee training institute with best faculty. Contact us for more details on 770-777-1269 USA Or visit www.h2kinfosys.com
Views: 2783 Rao HTwoKInfosys
"Aura: Programming with Authorization and Audit" (CRCS Lunch Seminar)
 
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CRCS Lunch Seminar (Monday, November 2, 2009) Speaker: Jeff Vaughan, Harvard CRCS Title: Aura: Programming with Authorization and Audit Abstract: Standard programming models do not provide direct ways of managing secret or untrusted data. This is a problem because programmers must use ad hoc methods to ensure that secrets are not leaked and, conversely, that tainted data is not used to make critical decisions. This talk will advocate integrating cryptography and language-based analyses in order to build programming environments for declarative information security, in which high-level specifications of confidentiality and integrity constraints are automatically enforced in hostile execution environments. I will introduce describes Aura, a family of programing languages, which integrate functional programming, access control via authorization logic, automatic audit logging, and confidentially via encryption. Aura's programming model marries an expressive, principled way to specify security policies with a practical policy-enforcement methodology that is well-suited for auditing access grants and protecting secrets. Aura security policies are expressed as propositions in an authorization logic. Such logics are suitable for discussing delegation, permission, and other security-relevant concepts. Aura's (dependent) type system cleanly integrates standard data types, like integers, with proofs of authorization-logic propositions; this lets programs manipulate authorization proofs just like ordinary values. In addition, security-relevant implementation details—like the creation of audit trails or the cryptographic representation of language constructs—can be handled automatically with little or no programmer intervention. Bio: Jeff Vaughan's research lies at the intersection of computer security, programming languages, and formal methods. He is particularly interested in access control, information flow, the theory and application of dependent types, and mechanized metatheory. Jeff will be receiving his PhD from the University of Pennsylvania.
Views: 617 Harvard's CRCS
C# Tutorial 11:Database values in textbox if select Combobox
 
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------------------Online Courses to learn---------------------------- Java - https://bit.ly/2H6wqXk C++ - https://bit.ly/2q8VWl1 AngularJS - https://bit.ly/2qebsLu Python - https://bit.ly/2Eq0VSt C- https://bit.ly/2HfZ6L8 Android - https://bit.ly/2qaRSAS Linux - https://bit.ly/2IwOuqz AWS Certified Solutions Architect - https://bit.ly/2JrGoAF Modern React with Redux - https://bit.ly/2H6wDtA MySQL - https://bit.ly/2qcF63Z ----------------------Follow--------------------------------------------- My Website - http://www.codebind.com My Blog - https://goo.gl/Nd2pFn My Facebook Page - https://goo.gl/eLp2cQ Google+ - https://goo.gl/lvC5FX Twitter - https://twitter.com/ProgrammingKnow Pinterest - https://goo.gl/kCInUp Text Case Converter - https://goo.gl/pVpcwL -------------------------Stuff I use to make videos ------------------- Stuff I use to make videos Windows notebook – http://amzn.to/2zcXPyF Apple MacBook Pro – http://amzn.to/2BTJBZ7 Ubuntu notebook - https://amzn.to/2GE4giY Desktop - http://amzn.to/2zct252 Microphone – http://amzn.to/2zcYbW1 notebook mouse – http://amzn.to/2BVs4Q3 ------------------Facebook Links ---------------------------------------- http://fb.me/ProgrammingKnowledgeLearning/ http://fb.me/AndroidTutorialsForBeginners http://fb.me/Programmingknowledge http://fb.me/CppProgrammingLanguage http://fb.me/JavaTutorialsAndCode http://fb.me/SQLiteTutorial http://fb.me/UbuntuLinuxTutorials http://fb.me/EasyOnlineConverter ----------------------------------------------------------------------- how to bind combobox to textbox in C# ComboBox and TextBox‎ C# How to show combo box selected value in a text box‎ C# selecting an item in combobox and display corresponding Populate combobox from database C# How to get data in combobox from database? Populating a Combobox from a Dictionary How to fill different ComboBoxes in a DataGridView C# code add database column to datagridview combobox C# Populate combobox from database How to get data in combobox from database? Populating a Combobox from a Dictionary How to fill different ComboBoxes in a DataGridView code add database column to datagridview combobox Enter values into combobox from database‎ Enter values into combobox from database‎ C#
Views: 201528 ProgrammingKnowledge
Executing Specifications using Synthesis and Constraint Solving, Viktor Kuncak
 
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Specifications are key to improving software reliability as well as documenting precisely the intended behavior of software. Writing specifications is still perceived as expensive. Of course, writing implementations is at least as expensive, but is hardly questioned because there is currently no real alternative. Our goal is to give specifications a more balanced role compared to implementations, enabling the developers to compile, execute, optimize, and verify against each other mixed code fragments containing both specifications and implementations. To make specification constructs executable we combine deductive synthesis with run-time constraint solving, in both cases leveraging modern SMT solvers. Our tool decomposes specifications into simpler fragments using a cost-driven deductive synthesis framework. It compiles as many fragments as possible into conventional functional code; it executes the remaining fragments by invoking our constraint solver that extends an SMT solver to handle recursive functions. Using this approach we were able to execute constraints that describe the desired properties of integers, sets, maps and algebraic data types.
10.Java Certification-Chapter03.Declarations & Operations-Lesson2.Names
 
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Visit My Channel : https://www.youtube.com/Javavideotutorails Java is a general-purpose, concurrent, class-based, object-oriented computer programming language that is specifically designed to have as few implementation dependencies as possible. It is intended to let application developers "write once, run anywhere WORA meaning that code that runs on one platform does not need to be recompiled to run on another. Java applications are typically compiled to byte code Class file that can run on any Java virtual machine JVM regardless of computer architecture.
Views: 1934 Javavideotutorails
Tutoriel Transact SQL 7 :  Conversion Variables - CAST et CONVERT.
 
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Sybaway your way to success www.sybaway.com
Views: 1211 Abdessamad HALLAL
Kate Parsons - EMC SAP Week 2013 - theCUBE
 
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On July 4, 2012 EMC deployed project Propel, an SAP application stack that replaced the legacy Oracle environment it relied on for the greater part of the last two decades. Kate Parsons, a senior director and project management officer at EMC IT, provided her unique perspective on the initiative in a recent interview with Wikibon’s Dave Vellante. Parsons says that the motivation behind the upgrade was scale. The old system was designed for a “very different EMC”, she explains, and the company has grown a great deal over the years. Her crew started deleting data a quarter before the launch because the database hit its integer limit. Vellante asks Parsons about the approach EMC’s project methodology. She responds that her department adopted a “crawl, walk, run” mantra to minimize development time: the team focused on getting the core capabilities right before it started implementing more advanced functionality. Parsons credits the success of Propel to strong company-wide support. The higher-ups recognized that a new type of system is required to accommodate future growth, while business users also acknowledged the need for a change (albeit somewhat grudgingly.) After going over a few additional details, Parsons offers some advice to CIOs with similar projects. She says that her countermarks must commit sufficient HR to their initiatives and mark user engagement as a top priority. The latter is a lesson that EMC learned firsthand: employees were not as familiar with the system as they should have because business users who played an active role in the development process were too few and far between. They also were effectively off from their colleagues for the duration of the 27 month project.
DateFromDaysSince Function in Transformer Stage in DataStage
 
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Returns a date by adding an integer to a baseline date. The integer can be negative to return a date that is earlier than the base date. Input: number (int32), [baseline_date (date)] Output: date
Views: 832 WingsOfTechnology
Characters in a computer - Unicode Tutorial (UTF-32 & UTF-16)(2/3)
 
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This tutorial talks about some basic aspects of unicode using the examples of utf-32 and utf-16 encodings.
Views: 60993 dizauvi
Database Lesson #1 of 8 - Introduction to Databases
 
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Dr. Soper gives an introductory lecture on database technologies. Topics covered include the reasons for using a database, the components of a database system, the elements of a database, the purpose of database management systems (DBMS), and the functions of a database application.
Views: 660757 Dr. Daniel Soper
Tutorials of C++ (Bangla)- 4.0 Vrariable Declaration (int & Float)
 
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The source codes are available at http://saddam2k9.wordpress.com/2014/05/19/tutorials-of-c-bangla-4-0-vrariable-declaration-int-float/
Views: 803 Saddam Hossain
[Tutorial - 3] - Variables Declaration and Defination.
 
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How to declare and define a variable in JavaScript?
Views: 99 vrknsgr9
MYSQL IN JDBC | Java data base connectivity | Java Training |
 
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Java Online Training Course from JAVA certified people with live projects and mock interview sessions. JAVA/J2EE online training and placement from h2kinfosys. H2Kinfsoys Java Online Training Course Advantages: 100% Job Oriented Training Live Online Java Training Recorded Videos of each Session Live Projects on Different sectors Resume Review and preparation by experts. Unlimited Mock Interviews Job Placement Assistance Java Online Training by Certified Professionals This is one of our live Java class recording video, in this Java Video Tutorial will cover the topics of the JDBC. Second session of the video the difference steps of the creating the JDBC. Explained how to create the data base connectivity and different steps required for the connectivity by using the mysql. Register for Our Java Live Online Training Free Demo class To know more about Java job oriented Training Course details, please visit http://www.h2kinfosys.com/courses/jav... Contact Us: H2Kinfosys.com US: 770 777 1269 UK: 020 3371 7615 Email: [email protected] H2kinfosys offering Live Online Training in fallowing Software courses: Quality Assurance (QA) Business/Systems Analysis (BA) ISTQB Advanced QTP Java/J2EE Web Services Automation ETL Testing Mobile Apps Testing JUNIT Testing IBM COGNOS Business Objects (BO) Informatica LoadRunner - Advanced Project Management (PM) BOXI R3 Ruby / Rails/ Watir / Selenium SAP - Human Resource SAP - FI/CO SAP - BI Microsoft .Net IBM AIX Training Linux System Administration Veritas Volume Manager Oracle Solaris System Admin AB-INITIO Training HP Service Test
Views: 621 Rao HTwoKInfosys
SQL: Bitwise operator
 
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The bitwise operators are a Transact-SQL extension for use with the datatype integer. These operators convert each integer operand into its binary representation and then evaluate the operands column by column. A value of 1 corresponds to true; a value of 0 corresponds to false.For more information, read http:--codespread.com-sql-bitwise-operator-can-simplify-db-design.html
Views: 661 codespread
How to Reset MySQL Autoincrement
 
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Follow this step by step guide to reset the auto-increment option from mysql. The reset helps to stream line the database as you can type in the number that was previously used. Don't forget to check out our site http://howtech.tv/ for more free how-to videos! http://youtube.com/ithowtovids - our feed http://www.Facebook.com/howtechtv - join us on Facebook https://plus.google.com/103440382717658277879 - our group in Google+ Introduction In this tutorial, we will show you how to reset the Auto increment field in MySQL. Mysql Auto-increment allows a unique number to be generated when a new record is inserted into a table. The function allows you to automatically add 1 to the previous record if you enter a new value. You can always reset Mysql auto increment so that when you delete a record your data does show an uneven picture. Step 1 -- Selecting records Over here, we will be using the MySQL instance called SQL Yog. Just consider this table having the names of animals and the serial number, in this example the Mysql auto increment function is in operation. If we delete any of the record from the table, that particular ID value will not be associated with any other field. This is because the auto number field will not change its order according to the changes made in the table. Step 2 -- Selecting the column To fix this problem, you can simply drop the column and make it once again. For that, we will write the alter table query along with the table name and specify the id column with the drop keyword. When we run the query and fetch all the records from the table, you will notice that the ID field has been deleted. Now let's type the Alter Table query and give the table name which in our case is animals. Next, we will include the ADD keyword along with the column name which is ID in this case. Next, we will specify the data type, which would be Medium Integer in this case and after that, let's add the Not Null and Auto increment Constraints along with the Primary key. With that done, let's run the query and fetch all the records from the database. With that done, you will notice that all Auto increment field has been reset, and all the ID's are now in order. And in this manner you can reset Mysql auto increment.