An operation will change the state of the data.

Bear in mind that if your business activities or operations change significantly, the policy may need to be amended.

How secret operations changed the course of the war.

"Just to see their faces and how the whole operation changed," he said.

If activities or operations change significantly, your policy may need to be updated outside of the annual review.

Executives in the organization do not expect the day-to-day operations to change much as these decisions are made.

But as operations change, they want to be able to adjust their office space accordingly.

His recent operation and one morning in September 2001 changed that.

People close to the current show said its operations had changed little since it began.

Usually, an operation will change some data in a system.