Documents Relational Algebra Maybe -- SQL. Confused by Normal Forms ? 3NF BCNF 4NF If a database doesn’t...

Slide 1 Relational Algebra Maybe -- SQL Slide 2 Confused by Normal Forms ? 3NF BCNF 4NF If a database doesn’t violate 4NF (BCNF) then it doesn’t violate BCNF (3NF) !…

Documents Parallel and distributed databases R & G Chapter 22.

Slide 1 Parallel and distributed databases R & G Chapter 22 Slide 2 What is a distributed database? Slide 3 Why distribute a database Scalability and performance Resilience…

Documents Integrity Constraints An important functionality of a DBMS is to enable the specification of...

Slide 1 Integrity Constraints An important functionality of a DBMS is to enable the specification of integrity constraints and to enforce them. Knowledge of integrity constraints…