Commonly Used Data Types in PL/SQL Programming for Oracle Databases

When programming in PL/SQL for Oracle databases, the following are some commonly used data types:

• NUMBER: Used for storing numeric data, including integers and decimal numbers.
• VARCHAR2: Used for storing variable-length character strings.
• DATE: Used for storing dates and times.
• CHAR: Used for storing fixed-length character strings.
• BOOLEAN: Used for storing boolean values (TRUE or FALSE).
• CLOB: Used for storing large blocks of character data (Character Large Object).
• BLOB: Used for storing large blocks of binary data (Binary Large Object).

These data types are commonly used in PL/SQL programming in Oracle databases to store and manipulate different types of data efficiently.