DB Architecture Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

DB Architecture Interview Questions

Questions Answers Views Company eMail

What is an Entity type?

891

What is a Relation Schema and a Relation?

955

What is Set-at-a-time or Set-oriented?

940

When is a functional dependency F said to be minimal?

830

What is 5NF?

871

What is Data Storage - Definition Language?

962

What is an Extension of entity type?

892

What is Relational Algebra?

943

What is DDL Interpreter?

981

What is system catalog or catalog relation? How is better known as?

898

What do you mean by atomicity and aggregation?

960

What is meant by query optimization?

911

How does Tuple-oriented relational calculus differ from domain-oriented relational calculus

829

What is an Entity set?

962

What do you mean by Correlated subquery?

912

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Un-Answered Questions { DB Architecture }

Does storing of data in stored procedures increase the access time? Explain?

1167

What is app tier?

911

What is the difference between stored procedures and stored functions in oracle?

1015

What is VDL (View Definition Language)?

1056

What is DDL (Data Definition Language)?

935

What is 3NF?

909

What is a checkpoint and When does it occur?

819

What is a Phantom Deadlock?

1055

What is difference between two tier and three tier?

903

Explain about the process which takes place to execute a stored routine?

794

What is E-R model?

933

What is an Entity?

913

What are the levels of architecture?

875

What is Relationship type?

940

Define the "integrity rules"?

867

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