Component determining how a database executes a query.

Database optimized for time-stamped data.

Database routine that generally returns a value.

Rule restricting valid database data.

Steps chosen by a database to execute a query.

Database storing primary data in RAM for speed.

Group of database operations treated as one unit.

Constraint requiring a value to exist.

Number of distinct or related values in a data set.

Database or store optimized for frequently accessed data.