DB Architecture Interview Questions
Questions Answers Views Company eMail

What is an Entity type?

666

What is a Relation Schema and a Relation?

710

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

715

When is a functional dependency F said to be minimal?

601

What is 5NF?

647

What is Data Storage - Definition Language?

627

What is an Extension of entity type?

647

What is Relational Algebra?

702

What is DDL Interpreter?

741

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

672

What do you mean by atomicity and aggregation?

681

What is meant by query optimization?

693

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

615

What is an Entity set?

736

What do you mean by Correlated subquery?

663


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Un-Answered Questions { DB Architecture }

Explain about the return statement?

689


What is the difference between layer and tier?

638


What is Record-at-a-time?

649


What is 3NF?

684


What is System R? What are its two major subsystems?

581


What is model database? : sql server architect

657


What is Data Independence?

694


What is n tier architecture with example?

563


What is 1 NF (Normal Form)?

651


What is database architecture?

549


What is Multivalued dependency?

609


Are the resulting relations of PRODUCT and JOIN operation the same?

659


What is the difference between 3 tier and 3 layer architecture?

608


What is indexing and what are the different kinds of indexing?

694


What is difference between 2 tier and 3 tier architecture?

598