61 SQL Interview Questions For Experienced

61 SQL Interview Questions For Experienced. If you are preparing for SQL Server Interviews, this article will help you to find real-time scenario based SQL interview questions. Here Coding compiler collected a list of SQL job interview questions for freshers to professionals. Go through this below list of advanced SQL interview questions and crack your next job.

SQL Interview Questions

Can You Modify The Rows In A Table Based On Values From Another Table? Explain.
Can You Remove Rows From A Table Based On Values From Another Table? Explain.
Can You Sort A Column Using A Column Alias?
Can you write down Syntax for STUFF function in SQL?
Did you work on Dynamic SQL?
Difference between truncate and delete? Explain how can you use them?
Explain what is the purpose of STUFF function in SQL?
For what purpose Explicit Cursor Used in SQL?
How can you execure Dynamic SQL commands?
How Do You Copy Rows From One Table To Another?
How to connect to remote database?
How to create the scheduled job in SQL?

Advanced SQL Interview Questions

If you are in a situation to delete duplicate records in a table, that doesn’t have primary key? How can you delete?
What Are All The Different Normalizations?
What Are All The Different Types Of Indexes?
What Are All Types Of User Defined Functions?
What Are Local And Global Variables And Their Differences?
What Are Tables And Fields?
What are the advantages and disadvantages of Stored Procedure?
What Are The Case Manipulation Functions Of Sql?
What Are The Specific Uses Of Sql Functions?
What Are The Types Of Join And Explain Each?
What Are The Types Of Sub Query?
What Happens If You Omit The Where Clause In The Update Statement?
What Is A Constraint?
What Is A Cursor?
What Is A Database?
What Is A Query?
What Is A Relationship And What Are They?
What Is A Stored Procedure?
What Is A Trigger?
What Is A View?
What Is An Index?
What Is Auto Increment?
What is BCP in SQL? When is it used?
What Is Collation?
What is correlated query work in SQL?
What Is Cross-join?
What Is Data Integrity?
What Is Datawarehouse?
What Is De Normalization?.
What Is Normalization?
What Is Self-join?
What Is Sub Query?

Scenario Based SQL Interview Questions

What Is The Difference Between Cross Joins And Natural Joins?
What Is The Difference Between Delete And Truncate Commands?
What Is The Difference Between Sql And Mysql Or Sql Server?
What Is The Difference Between Sql And Pl/sql?
What Is The Difference Between Varchar2 And Char Datatypes?
What is the port number SQL server runs?
What is the procedure to store files like PDF and Doc. txt files?
What Is The Purpose Of Dml Statements In Sql?
What Is The Purpose Of The Merge Statement In Sql?
What Is The Purpose Of The Nvl Function?
What is the use of SQL CASE statement?
What Is The Use Of The Nullif Function?
What is the use of UPDATE_STATISTICS command in SQL server?
What is the use of UPDATE_STATISTICS command in SQL?
What Is User Defined Functions?
Which Sql Statement Is Used To Add, Modify Or Drop Columns In A Database Table?
Which Statement Is Used To Add A New Row In A Database Table?

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