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?

965

Explain the difference between two and three-tier architectures.

873

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

878

What do you mean by entity type extension?

1011

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

910

Briefly describe the three types of sql commands.

950

Explain snapshot replication.

903

What is artificial key?

843

why an information gap exists in most organizations.

943

Describe and contrast sql and qbe.

885

What is alternate key?

857

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

832

Describe a subquery.

980

What is the difference between horizontal and vertical partitioning?

944

What is oracle block?

836

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Un-Answered Questions { Database Management }

State at least four kinds of indexing?

967

What is normalization and why it is used?

1068

Is a database a file?

892

What is father dbms?

1290

What are the limitations of using a model?

955

Describe the difference between embedded and dynamic sql.

1014

Why is data modelling important?

810

Can we use GO_BLOCK package in a PRE_TEXT_ITEM trigger ?

2895

Define the relationship between ‘view’ and ‘data independence’.

1009

What is a checkpoint in dbms and when does it occur?

934

In which format data is stored in database?

828

Explain the Normalized Relations?

2652

Explain the scenarios or situations under which progress database creates new index entry for a record?

985

What is rdbms with example?

911

What is a data type in a database?

951

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