Chapter 12, Problem 54E

Program Plan Intro

SQL:

• The full form of SQL is “Structured Query Language”.
• SQL is not a programming language. It is text-based and it is also called as data sublanguage.
  • In order to get SQL as a complete programming language, it should be included in scripting languages like Java, C#, and so on.
• Some of the DBMS products provide GUI tools in order to perform tasks are as follows:
  • SQL Server
  • Oracle Database
  • MySQL

WHERE Statement:

“WHERE” statement is used limit the number of rows. For example: Consider a table “FTable” that has two columns named “FruitName” and “Color”. “WHERE” clause is used when there is a need to display the entire FruitName whose color is Red.

SELECT * FROM FTable WHERE color = 'red';

When the above statement is executed, red colored fruits get displayed.