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12th Standard Computer Science English Medium - Structured Query Language (SQL) 3 Mark Book Back Question Paper and Answer Key 2022 - 2023 Study Materials Sep-10 , 2022

QB365 provides a detailed and simple solution for every Possible Book Back Questions in Class 12 Computer Science Subject -     Structured Query Language (SQL)  , English Medium. It will help Students to get more practice questions, Students can Practice these question papers in addition to score best marks.

12th Standard Computer Science English Medium - Structured Query Language (SQL) 3 Mark Book Back Question Paper and Answer Key 2022 - 2023

Structured Query Language (SQL) 3 Mark Book Back Question Paper With Answer Key

12th Standard

    Reg.No. :
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Computer Science

Time : 01:00:00 Hrs
Total Marks : 15

    3 Marks

    5 x 3 = 15

  1. What is a constraint? Write short note on Primary key constraint.

  2. Write a SQL statement to modify the student table structure by adding a new field.

  3. Write any three DDL commands.

  4. Write the use of Savepoint command with an example.

  5. Write a SQL statement using DISTINCT keyword.

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