What are the commonly used data types in Oracle PL/SQL?

Commonly Used Data Types in Oracle PL/SQL

When working with Oracle PL/SQL, there are several commonly used data types that you should be familiar with. These data types include:

• NUMBER: Used for storing numerical data, both integers and decimals.
• CHAR: Used for storing fixed-length character strings.
• VARCHAR2: Used for storing variable-length character strings.
• DATE: Used for storing date and time values.
• BOOLEAN: Used for storing Boolean values (TRUE or FALSE).
• PL/SQL RECORD: Used for storing a group of related data items.
• PL/SQL TABLE: Used for storing an indexed array of values.

By understanding and utilizing these commonly used data types in Oracle PL/SQL, you can effectively manage and manipulate data within your database applications.