Tag: rdbms

Eliminate redundancy.

Improve security.

Improve efficiency.

Minimize Errors.

Key dependencies.

Relation dependencies.

Database dependencies.

All of these.

None of these.

Conceptual level data hiding.

Physical level data hiding.

External level data hiding.

All of these.

None of these.

Is made up of a several pieces of information.

Uniquely identifies an item in a list.

Is a combination of each unique key.

Both (a) and (b).

Both (c) and (b).

Data elements.

Records & files.

Record relationships.

All of these.

None of these.

Spread sheet program.

Word processor program.

Graphics program.

All of these.

None of these.

Atomicity, Constant, Isolation, Durability.

Atomicity, Consistency, Isolation, Duration.

Atomicity, Consistency, Isolation, Durability.

Atomicity, Consistency, Indexing, Durability.

Atomicity, Constant, Indexing, Durability.

Scalable.

Robust.

Platform independent.

Distributed.

Microsoft SQL Server.

Microsoft Access.

MySQL.

Oracle.

2-tier system.

3-tier system.

4-tier system.

N-tier system.