Vidyarambham Special Batch - Pre-book your seat now ✦ Placement guidance on Elevate programs ✦ 12000+ jobs enabled ✦

Top SQL Questions and Answers for Exam Preparation

Explore top SQL questions and answers to boost your exam preparation and enhance your understanding of key concepts.

SQL Questions

Q. What is the purpose of the INDEX in a database?

View Solution

Q. Which SQL clause is used to rename columns in the output?

View Solution

Q. What does the FULL JOIN operation return?

View Solution

Q. Which SQL function calculates the standard deviation?

View Solution

Q. What is the purpose of the CASE statement in SQL?

View Solution

Q. Which SQL command adds a new column to an existing table?

View Solution

Q. What does the EXISTS operator do in SQL?

View Solution

Q. Which SQL function formats a date value?

View Solution

Q. What is the purpose of the CROSS JOIN in SQL?

View Solution

Q. Which SQL clause is used to specify the order of sorting?

View Solution

12 3…5

Get Question Bank

Strengthen Your Practice with our comprehensive question bank.

Get Expert Advice for Free: Register for Your Free Consultation Now!

Full Name

Phone Number

Select Language

Select Course

Select Course

Select Course

Select Course

Select Course

Please leave this field empty.