SQL Server

SQL Server Interview Questions and Answers

Free SQL Server course, 13 video lessons by kudvenkat.

13 Lesson 1 hr 33 min 10 Enrolled Certificate: Yes

Intro Course content

13 Lesson · 1 hr 33 min

01 Part 1 How to find nth highest salary in sql 11:45

02 Part 2 SQL query to get organization hierarchy 10:14

03 Part 3 How does a recursive CTE work 08:12

04 Part 4 Delete duplicate rows in sql 03:26

05 Part 5 SQL query to find employees hired in last n months 04:53

06 Part 6 Transform rows into columns in sql server 08:53

07 Part 7 SQL query to find rows that contain only numerical data 01:50

08 Part 8 SQL Query to find department with highest number of employees 04:04

09 Part 9 Difference between inner join and left join 09:16

10 Part 10 Join 3 tables in sql server 04:45

11 Part 11 Real time example for right join 07:17

12 Part 12 Can we join two tables without primary foreign key relation 10:38

13 Difference between blocking and deadlocking 06:52