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 do you mean by denormalization?

1019

What do you mean by conflict serializability in dbms?

911

What do you mean by dml compiler?

1041

What is the difference between delete and truncate command in dbms?

998

What do you mean by buffer manager?

1047

What is acid property in dbms?

962

What is database management system(dbms) and why it is used?

997

What is bcnf standard form in dbms?

1022

Explain the difference between dbms and rdbms?

933

Explain, why is rdbms better than dbms?

981

What do you mean by cardinality and its types?

924

What do you mean by e-r model & object-oriented model?

931

Explain the difference between primary and foreign key?

1029

Explain the different types of languages that are available in the dbms?

894

What is database management system(dbms)?

979

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Un-Answered Questions { Database Management }

What is field in database give an example?

930

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

926

How to prevent concurrent access to my data?

1023

What are different types of joins in the sql?

990

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

926

What are the benefits of database management system?

1022

What is optimization in database?

923

What are the drawback of rdbms?

931

What is the first step in creating a database?

880

Define view, sequence and index in DBMS.

917

Explain bcnf (boyce-codd normal form)?

1014

What is partial key?

1043

What is the meaning of flat file database?

995

How do you performance tune a database?

938

Where is data stored in database?

864

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