SYSTEM 2000 Software |
When you access a SYSTEM 2000 database, you can work in either a single-user or a Multi-User execution environment.
In a single-user environment, you are working with your own copy of SYSTEM 2000 software. You usually have exclusive access to the database. However, the single-user environment can be configured so that all users can query the database.
In a Multi-User environment, many users can access a database at the same time, with queries and updates being handled simultaneously by the Multi-User software for all databases being accessed. The Multi-User environment automatically ensures data protection during concurrent updates, and it automatically guards a database against conflicting tasks.
Copyright © 2007 by SAS Institute Inc., Cary, NC, USA. All rights reserved.