Practice Roadmaps Cheatsheets Programming Interview Mock Test Saved

Practice Roadmaps Cheatsheets Programming Interview Mock Test Saved

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30+ SQL Interview Questions - DBMS Preparation

30+ SQL Interview Questions - DBMS Preparation

30+ SQL Interview Questions - DBMS Preparation

1. Write a query to select all employees ordered by last_name in ascending order. 2. Write a query to find the 3rd highest salary without using LIMIT or TOP. 3. Write a query to find duplicate email IDs in the Employee table.

10 questionsDBMSMixed

dbmssqlsql interviewdbms interview

Questions & Code Solutions

Table of Contents

1.Select All Records from a Table
2.Select Specific Columns
3.Filter Records Using WHERE
4.Order Records
5.Count Records - Aggregate Function
6.GROUP BY - Total Salary per Department
7.DISTINCT - Unique Values

9.LIKE Operator - Pattern Matching

10.LIMIT/TOP - Restrict Result Count

See Other Topics