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DB Architecture Interview Questions
Questions Answers Views Company eMail

What is an Entity type?

 507

What is a Relation Schema and a Relation?

 500

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

 520

When is a functional dependency F said to be minimal?

 457

What is 5NF?

 491

What is Data Storage - Definition Language?

 471

What is an Extension of entity type?

 487

What is Relational Algebra?

 515

What is DDL Interpreter?

 526

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

 498

What do you mean by atomicity and aggregation?

 508

What is meant by query optimization?

 526

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

 465

What is an Entity set?

 544

What do you mean by Correlated subquery?

 498

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Un-Answered Questions { DB Architecture }

What are external procedures ? Why and when they are used?

480

What is a two tier wage system?

453

What is end user data?

459

What is an Entity set?

544

Name the sub-systems of a RDBMS?

471




What is the difference between a user defined function and a stored procedure?

488

What is Fully Functional dependency?

558

What is external database?

472

What is a business logic layer?

448

What is internal database?

457

What is a Phantom Deadlock?

523

What is Query evaluation engine?

504

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

465

How one call ddl statement using stored procedures in oracle?

452

What is the difference between "is" and "as" while creating procedure?

437

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