Database

A. Supertype entity
B. Subtype entity
C. Archetype entity
D. Instance entity

A. parent
B. child
C. instance
D. subtype

A. Weak entity
B. Strong entity
C. ID-dependent entity
D. ID- independent entity

A. Minimum cardinality
B. Maximum cardinality
C. ERD
D. Greater Entity Count (GEC)

A. Tree structure
B. Plex Structure
C. Normalize Structure
D. Table Structure

A. Ellipse
B. Dashed ellipse
C. Rectangle
D. Diamond

A. A single copy of the operating system resides in each processor.
B. Useful for situations where data must remain in memory to process.
C. Bottlenecks increase with uniprocessor systems because tasks are not shared.
D. The problems of memory contention are unlikely.

A. Database application and the database
B. Data and the database
C. The user and the database application
D. Database application and SQL

A. implicit locks
B. exclusive locks
C. explicit locks
D. shared locks