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12th Standard Computer Science — Structured Query Language (SQL): Book Back Online Practice Test

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Pick how many questions you want and set a time limit, then start. You'll get your score at the end with the correct answer and an explanation for every question. Free, in Tamil and English — 5 questions available.

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Q1
Which SQL commands provide definitions for creating table structures, deleting relations, and modifying relation schemas?
Q2
Which command lets you change the structure of a table?
Q3
Which of the following commands deletes a table along with its structure?
Q4
Queries can be generated using which of the following commands?
Q5
Which clause is used to sort data in a database?

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About this Structured Query Language (SQL) test

This free online practice test covers Structured Query Language (SQL) from the 12th Standard Computer Science (Samacheer Kalvi) syllabus. Choose the number of questions and an optional time limit, then answer and submit — everything is checked in your browser, with the correct answers and a worked explanation shown at the end. For the full solutions to every question in this set, see the solved MCQs page.

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