SQL Interview Questions Every Fresher Should Be Prepared

In today’s competitive job market, freshly graduated
developers and data professionals often stumble on seemingly basic SQL
questions during technical interviews. Despite extensive coursework, many
falter due to gaps in practical knowledge, unfamiliarity with dialect
differences, or inability to reason through edge cases. This article explores
the key reasons for failure and offers concrete strategies—including essential SQL
interview questions—to help you stand out.

Why Freshers Struggle

How to Turn It Around

Read This : Oracle
Training in Pune

Top SQL Interview Questions 

1.     
What is the difference between DELETE, TRUNCATE,
and DROP?

2.     
Explain the different types of JOINs in SQL.?

3.     
What is the difference between WHERE and HAVING clauses?

4.     
What are subqueries and correlated subqueries?

5.     
What is normalization? Explain different normal
forms?

6.     
What is the purpose of indexing in SQL?

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