INTERVIEW QUESTIONS

TCS interview questions.
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Browse TCS interview prompts by skill, role, and interview theme.

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Showing 22 TCS practice prompts

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SQL & DBMS

How do you find the second-highest salary in SQL?

Asked for Software Engineer, Software Developer, Fresher.

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SQL & DBMS

What is a primary key?

Asked for Software Engineer, Software Developer, Fresher.

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SQL & DBMS

What is a foreign key?

Asked for Software Engineer, Software Developer, Fresher.

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SQL & DBMS

Difference between primary key and unique key.

Asked for Software Engineer, Software Developer, Fresher.

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SQL & DBMS

What is normalization?

Asked for Software Engineer, Software Developer, Fresher.

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