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?

741

Explain the difference between two and three-tier architectures.

692

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

671

What do you mean by entity type extension?

752

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

666

Briefly describe the three types of sql commands.

698

Explain snapshot replication.

713

What is artificial key?

693

why an information gap exists in most organizations.

727

Describe and contrast sql and qbe.

711

What is alternate key?

659

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

660

Describe a subquery.

751

What is the difference between horizontal and vertical partitioning?

754

What is oracle block?

668

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Un-Answered Questions { Database Management }

What is database optimization?

712

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

717

What are the basic components of notification services?

782

What are procedures in database?

700

What is index and also explain types of indexing in dbms?

687

What are the different levels of abstraction in the dbms?

675

How to pump the data from one database to another?

688

What is oracle block? Can two oracle blocks have the same address?

816

what are the different levels of database schema?

819

Who proposed the relational model?

769

What is the largest component of a database?

928

What is dbms and its functions?

729

Enlist the various transaction phases.

807

What are the disadvantages of file processing systems?

715

Explain the necessary techniques to control deadlocks?

654

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