Database Management Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Database Management Interview Questions

Questions Answers Views Company eMail

What is the e-r model?

878

What is the 3-tier architecture?

913

What is a checkpoint in dbms?

1123

What is system r? How many of its two major subsystems?

1014

What do you understand by query optimization?

1024

What are the three levels of data abstraction?

1097

What is the difference between a delete command and truncate command?

977

What do you understand by data model?

1097

What is " group by " clause?

881

What are cursors and what are the situations you will use them?

968

What is like operator for and what are wild cards?

898

What are indexes? What are b-trees?

987

What is database or database management systems (dbms)? And what's the difference between file and database? Can files qualify as a database?

924

What's the difference between clustered and non-clustered indexes?

974

What are different types of joins in sql?

1029

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Un-Answered Questions { Database Management }

Explain the term entity set in dbms?

1143

Can group by and ordered by used in a single query?

986

Describe the difference between homogeneous and heterogeneous distributed database.

1064

write a query to retrieve the last day of next month in oracle.

932

When does checkpoint occur in dbms?

1032

How can we check whether A S M instance is up or down?

2421

What happens when my integer identity runs out of scope?

989

What are cursors give different types of cursors?

959

What is sql in dbms?

994

Can we store images in database?

863

Explain the different types of database keys?

980

What is 2nf in dbms?

1100

Is google a database?

1182

What is meant by a database?

1004

What are the examples of database?

890

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