SQL Interview Questions

This page is dedicated to SQL frequently asked questions, and SQL Interview Questions with answers. It is always advisable to learn SQL Sever, before looking into these questions.

SQL Interview Questions

1. Calculating Running Total
2. Connecting to R programming
3. Create Native Client 11.0 Connection
4. Cross Join Vs Inner Join
5. Concatenate Rows into String
6. Converting Rows into Columns without using PIVOT
7. Converting Column Names into Rows without using UNPIVOT
8. Count Records in a Group
9. Difference between DATEPART and DATENAME
10. Delete Duplicate Rows
11. Extract Domain From Email
12. Get Column Names from Table
13. How to check if a Table exists
14. Inserting values into Identity Column using IDENTITY INSERT
15. Insert Stored Procedure result into Temporary Table
16. Join Types
17. Replace String in a Table Column
18. Reverse String Words
19. Return Date Part Only from a Datetime datatype
20. Select First Row in each group
21. UPDATE Table Columns from SELECT Statement

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