Q95: Which of the following is not a Data Definition Language... - Biological Database Management System - Bioinformatics- ICAR JRF/SRF 2024 | Agrigyan

• DDL vs. DML in SQL:
• Data Definition Language (DDL) commands define, alter, and manage database structures (schemas, tables, constraints):
• CREATE TABLE: Creates a new table.
• ALTER TABLE: Modifies table schema/columns.
• DROP TABLE: Permanently deletes a table.
• Data Manipulation Language (DML) / Data Query Language (DQL):
• SELECT is used for querying and retrieving data from tables, not defining schemas.
• Conclusion: SELECT is NOT a DDL command (Option 4).

Correct option: (4) SELECT