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

Database Management Interview Questions

Questions Answers Views Company eMail

Explain the terms ‘record’, ‘field’ and ‘table’ in terms of database.

1013

What do you understand by unique key?

983

Define checkpoint.

1012

When is functional dependency said to be the fully functional dependency?

1117

Name the different data models that are available for database systems.

901

What do you understand by data redundancy?

927

What do you understand by b-trees?

1034

What are vdl and sdl?

1164

Define entity, entity type, and entity set.

1066

Define database lock and its types.

980

Enlist some commands of ddl?

949

Explain by listing some of dbms major advantages.

856

Explain the different types of constraints in dbms?

1014

What do you mean by aggregate and scalar functions in dbms?

933

What is a concurrency problem in dbms?

975

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Un-Answered Questions { Database Management }

How to implement a database management system?

1051

What is rdms?

935

What is maintaining database?

897

What is procedure in dbms?

890

Is it possible to declare or create a cursor for update of table? If yes tell me how?

869

What are the different types of database keys?

1027

What is the importance of query in database?

988

What is entity relationship diagram?

910

Enlist the various relationships of database.

1028

What is the difference between hashed file stage and sequential file stage in relates to datastage server?

1095

Why do we need foreign key?

865

Can we save image in database?

980

What are the differences between hash join, merge join and nested loops?

1000

Where is the data stored in a database?

1045

What is hashing in dbms?

952

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