INTERACTIVE LEARNING ACTIVITY

KEY TERMS

100

What is a single fact or piece of information?

Data Element

Relational Databases

100

Who is the developer of MySQL

Oracle Corporation

Relational Data Model

100

What is a subset of a list characterized by a name?

Relation.

Disadvantages of File Based Systems

100

What is the same information stored in several files?

Data Redundancy

Key Terms

500

What is defined as something that determines when and how changes made by one operation become visible to other concurrent users and systems.

Data Isolation.