SQL Server Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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Microsoft Azure SQL (73)

SQL Server Interview Questions

Questions Answers Views Company eMail

What is the purpose of optimization?

996

What is the full form of ddl?

925

What is the difference between indexing and hashing?

1169

What is difference between rownum and rowid?

902

What is a document index?

1028

What is difference between joins and subqueries?

1120

What is a rownum?

976

What is the difference between count () and rowcount ()?

1026

What is the difference between clustered index and primary key?

921

What is a non clustered primary key?

925

What is the process of indexing?

1008

What is the difference between row_number and dense_rank?

881

What is the difference between count and distinct count?

882

What is the datatype of rowid?

925

What is a natural primary key?

1044

Un-Answered Questions { SQL Server }

What is repeatable read?

1015

What are the differences between web role and worker role?

122

Where can you find the error log information? : sql server database administration

1025

What is a cursor, index in sql?

1070

Define left outer join?

967

How to create a simple user defined function in ms sql server?

1020

How many files can a database contain in sql server?how many types of data files exists in sql server? How many of those files can exist for a single database?

1139

Mention the differences between having and where clause.

1057

How to find out what is the default collation in a database?

1121

What do you mean by authentication modes in sql server?

1083

What is a constant or literal in ms sql server?

1045

How to use clusters?

945

Explain the difference between functions and stored procedures in sql server?

978

What is msdb database? : SQL Server Architecture

1130

What is de-normalization in sql database administration? Give examples?

984

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