SQL tutorial--Introduction to SQL

Introduction to SQL



SQL stands for Structured Query Language is a very useful language to work with data of relational database files. It can be used to retrieve, filter, insert, delete, and update data, and make calculations on data of the database files by using statements that will be discussed in the subsequent sections of this tutorial.


The relational databases files store data in the form of table in which rows and columns are specified. The headers of  columns define the fields of the data and each row is the record.


Relatinal Database




Comments

Socheat comment

 Socheat

Can teacher provide some example of SQL Tutorial such as :
- View
- Function
- Multi-Join
- Store procedure
- Trigger
- Sub query

------------------ I Like worldbestlearningcenter

04-25-2014
Name:
Comment:
Enter the text:
CAPTCHA image

.........................................................................................................................Home | Forum | About | Contact
This website intents to provide free and high quality tutorials, examples, exercises and solutions, questions and answers of programming and scripting languages:
C, C++, C#, Java, VB.NET, Python, VBA,PHP & Mysql, SQL, JSP, ASP.NET,HTML, CSS, JQuery, JavaScript and other applications such as MS Excel, MS Access, and MS Word.
However, we don't guarantee all things of the web are accurate. If you find any error, please report it then we will take actions to correct it as soon as possible.
Copyright @ 2011-2013 worldbestlearningcenter. All Rights Reserved.
Home Programming Web DB & App Questions Exercises Tips Programs FAQs Download About
Computer-Wbest
Popular Pages
You might like