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?

842

What is a Relation Schema and a Relation?

902

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

892

When is a functional dependency F said to be minimal?

764

What is 5NF?

819

What is Data Storage - Definition Language?

876

What is an Extension of entity type?

845

What is Relational Algebra?

885

What is DDL Interpreter?

941

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

842

What do you mean by atomicity and aggregation?

885

What is meant by query optimization?

848

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

775

What is an Entity set?

912

What do you mean by Correlated subquery?

851

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Un-Answered Questions { DB Architecture }

What is an Entity type?

842

What is an Entity?

840

What is single tier architecture?

788

What is Relational Calculus?

859

What is Domain-Key Normal Form?

821

What is 5NF?

819

Where the procedures are stored in database?

838

can we use transformer in datastage without any input link?

1741

What is a Relation Schema and a Relation?

902

What do data architects do?

813

What is a business logic layer?

788

What is Data Independence?

887

What does n tier mean?

722

What are the primitive operations common to all record management systems?

974

What is DDL (Data Definition Language)?

876

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