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

Database Management Interview Questions

Questions Answers Views Company eMail

Can two oracle blocks have the same address?

1010

Explain the difference between two and three-tier architectures.

924

What are the four objectives of the selection of a data type?

920

What do you mean by entity type extension?

1049

What are stored-procedures? And what are the advantages of using them.

970

Briefly describe the three types of sql commands.

995

Explain snapshot replication.

944

What is artificial key?

873

why an information gap exists in most organizations.

999

Describe and contrast sql and qbe.

926

What is alternate key?

911

What are some of the important security features of a dbms?

862

Describe a subquery.

1033

What is the difference between horizontal and vertical partitioning?

987

What is oracle block?

873

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Un-Answered Questions { Database Management }

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

968

What is the best database management system?

980

What is the advantage of database management system?

906

What is big data database?

905

What is an artificial (derived) primary key? When should it be used?

891

What are the advantages and disadvantages of views in the database?

1058

How a Store Procedure called with a cursor out parameter.?

1003

How does distributed database work?

966

How can I access my database remotely?

910

Single File Database: Develop a student record management program, which uses single file as its database. It is not supposed to create additional files at any part of the project and should never rewrite total content. It must be capable of storing 100000's of records. It should support variable length records to be added, deleted, modified, listed.

2203

Explain, why is rdbms better than dbms?

981

In which format data is stored in database?

867

What is a clustered database?

892

Define database lock?

905

What exactly is a database?

860

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