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

Database Management Interview Questions

Questions Answers Views Company eMail

does pl/sql support “overloading”? Explain

935

what are database files, control files and log files. How many of these files should a database have at least? Why?

833

What is denormalization and why would someone consider doing so?

856

What is buffer manager?

871

How view is related to data independence?

905

How are exceptions handled in pl/sql? Give some of the internal exceptions name?

960

What is system catalog or catalog relation?

1014

What are some disadvantages of a standard language such as sql?

841

Describe the difference between data and database administration.

1021

What is natural key?

927

What is system r?

895

What is a distributed database?

976

Name two utilities that oracle provides, which are use for backup and recovery.

829

Explain a join between tables?

986

What is partial key?

983

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Un-Answered Questions { Database Management }

Difference between data and information, and how are they related in a database?

901

Describe the purposes and advantages stored procedure?

920

What is create database?

904

Explain the functionality of dml compiler.

937

Explain the Normalized Relations?

2640

What is the purpose of normalisation?

939

What is the 3-tier architecture?

864

What do you mean by checkpoints in dbms?

814

What is difference between sql and rdbms?

932

What do you mean by DBMS?

916

How do I create a database?

832

What is the first step in creating a database?

829

What is the importance of database in an organization?

794

What is file manager?

867

What is information schema in database?

903

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