BEER AND WINE QUIZ

False

True

A single definition of the same data entity

All of these

Familiarity with existing data

Missing data elements

Planned database maintenance activities

All of these

The database server

Data becoming lost or inaccurate

Reprocess transactions

Switch to duplicate database

Rollforward

Rollback

Resolve data ownership issues

Establish backup and recovery procedures

Protect the security of the database

Tune database performance

True

False

All of these

Erroneous updates

Deadlock

Versioning

False

True

To ensure data integrity when updates occur to the database in a multiuser environment

To ensure data integrity when updates occur to the database in a single-user environment

To ensure data integrity while reading data occurs to the database in a single-user environment

To ensure data integrity while reading data occurs to the database in a multiuser environment

Insert

Update

Read

Delete