CBSE CS and IP

CBSE Class 11 & 12 Computer Science and Informatics Practices Python Materials, Video Lecture

Structured Query Language (2 Marks Questions)


  1. Answer the following Questions:
    • What is the difference between DROP,DELETE and TRUNCATE command.
    • Explain DISTINCT and HAVING.
  2. Differentiate between DDL and DML. Mention 2 commands for each category.
  3. What is the difference between having and where clause? Explain with Example?

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