Un-Answered Questions { DB Architecture }

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

464


What is an Entity set?

544


What do you mean by Correlated subquery?

498


What is Weak Entity set?

454


What is "transparent DBMS"?

515


What is Relationship set?

468


What are the different phases of transaction?

483


Explain about recursive stored procedures?

456