Glossary

roll back

roll back

To cancel changes to a database since the point at which changes were last committed.

rollback segment

A portion of the database that records actions that should be undone under certain circumstances. Rollback segments are used to provide transaction rollback, read consistency, and recovery.

RTS

request to send

S SCA

single connector architecture

SBC

A single-board computing circuit card used the UCS 1000 R4.2. It is part of the CPU complex.

UCS 1000 R4.2 Administration 585-313-507

Issue 3 April 2000 678