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?

808

What is a Relation Schema and a Relation?

849

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

855

When is a functional dependency F said to be minimal?

718

What is 5NF?

775

What is Data Storage - Definition Language?

801

What is an Extension of entity type?

811

What is Relational Algebra?

837

What is DDL Interpreter?

902

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

794

What do you mean by atomicity and aggregation?

823

What is meant by query optimization?

809

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

721

What is an Entity set?

859

What do you mean by Correlated subquery?

806

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Un-Answered Questions { DB Architecture }

What is the difference between cube operator and roll up operator? : sql server architect

786

What is Relational Calculus?

803

What is 1 NF (Normal Form)?

793

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

794

What is "transparent DBMS"?

813

Do you know what the restrictions applicable while creating views are? : sql server architect

742

What is msdb database? : sql server architect

933

State the different extensions for stored procedures?

740

What are the levels of architecture?

755

What is n tier architecture with example?

699

What is external database?

814

What is an Entity set?

859

What are page splits? : sql server architect

837

What is durability in DBMS?

852

What is join dependency and inclusion dependency?

756

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