THE DATABASE ENVIRONMENT QUIZ

historical operational data.

partial operational data.

future operational data.

health care data.

minimal data redundancy.

improved data consistency.

program-data dependency.

improved data sharing.

False

True

Data contained by a system used prior to the installation of a new system

Data rejected during the installation of a new system

Data contained in a file system

Data contained in a newly-installed system

False

True

Both A &

the data formats may be inconsistent.

data values may not agree.

Neither A &

hardware system used to create, maintain, and provide controlled access to a database.

hardware system used to create, maintain, and provide uncontrolled access to a database.

software system used to create, maintain, and provide controlled access to a database.

software system used to create, maintain, and provide uncontrolled access to a database.

be secure.

be accurate and available.

All of these

provide for backup and recovery.

It is difficult to access data.

All of these

Complex programs have to be written for simple queries.

Data is represented by tables.

False

True