Legacy systems: .
1. are stable database systems after debugging.
2. flat file mainframe systems developed before client-server computing became standard.
3. advanced systems without a data warehouse.
4. old manual systems that are still in place.

Mariah was working on a multimedia presentation that included both video and audio files. the file was huge, and she wanted to send it to her coworker in another office. she needed to reduce the size of the file so that it could be transmitted faster. the utility she used to do this was

Does read theory have answers keys ?

What is an rss reader used for? for creating a user account on a social new site