What are the commonly used data types supported by PL/SQL?

Commonly Used Data Types Supported by PL/SQL

PL/SQL, which stands for Procedural Language/Structured Query Language, supports various data types that are commonly used in the IT industry. Some of the commonly used data types supported by PL/SQL include:

• NUMBER - Used to store numeric values
• CHAR - Used to store fixed-length character strings
• VARCHAR2 - Used to store variable-length character strings
• DATE - Used to store date and time values
• BOOLEAN - Used to store true/false or logical values
• CLOB - Used to store large blocks of character data
• BLOB - Used to store large blocks of binary data

These data types play a crucial role in defining the structure of data in PL/SQL programs and are essential for performing various database operations efficiently.

For IT professionals, understanding and utilizing these data types effectively in PL/SQL can greatly enhance the performance and functionality of their applications.