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?

857

What is a Relation Schema and a Relation?

915

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

905

When is a functional dependency F said to be minimal?

785

What is 5NF?

833

What is Data Storage - Definition Language?

889

What is an Extension of entity type?

851

What is Relational Algebra?

896

What is DDL Interpreter?

951

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

850

What do you mean by atomicity and aggregation?

905

What is meant by query optimization?

862

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

787

What is an Entity set?

921

What do you mean by Correlated subquery?

860

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Un-Answered Questions { DB Architecture }

Which part of the RDBMS takes care of the data dictionary? How

1014

Can we use commit inside the trigger? If not then how can we save the transaction made by the trigger?

851

Explain what are the database objects? : sql server architect

927

What is 5NF?

833

What is Record-at-a-time?

841

What is 3NF?

872

What is DDL Interpreter?

951

What does n tier mean?

736

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

1120

What is E-R model?

888

What is database architecture?

705

What is VDL (View Definition Language)?

1012

Define the "integrity rules"?

833

What is a two tier wage system?

822

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

905

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