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

972

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

865

What is denormalization and why would someone consider doing so?

942

What is buffer manager?

915

How view is related to data independence?

964

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

1011

What is system catalog or catalog relation?

1075

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

886

Describe the difference between data and database administration.

1115

What is natural key?

971

What is system r?

951

What is a distributed database?

1028

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

882

Explain a join between tables?

1034

What is partial key?

1043

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Un-Answered Questions { Database Management }

What do you know about Master Data & Transaction Info Package?

987

How do I create a database in access 2010?

860

Who is end user in database?

847

Define transaction and transaction isolation levels?

968

Differentiate nested loop, hash join and merge join.

1039

What is 3nf in the dbms?

895

Is declare cursor executable?

981

What are notification services?

993

What is the main purpose of normalization?

1022

Which is better saving files in database or in file system?

912

Which is the best free database software?

928

What do you mean by query evaluation engine?

968

What is a php database?

872

Suppose database is running slow, what will you do?

2513

Define normalization.

951

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