Rajanand Ilangovan
Rajanand Ilangovan

Rajanand Ilangovan

Series

Scenario based SQL Interview questions and answers

In this series, I will post scenario based practical questions and answers to prepare for beginner to advanced level SQL interviews.

Articles in this series

How to concatenate multiple rows into a single string in SQL?

May 16, 20222 min read

SQL interview questions and answers #11 · Write a SQL query to concatenate multiple rows into a single string? USE TestDB; GO DROP TABLE IF EXISTS...

How to concatenate multiple rows into a single string in SQL?
How to de-group the data in SQL?
How to find the missing numbers in a series?
How to concatenate values from previous row to current row in SQL?
How to swap column value in SQL?
How to get nth highest salary in SQL Server?