SAS/ACCESS Interface to CA-DATACOM/DB: Reference

CA-DATACOM/DB Execution Environments

When you access a CA-DATACOM/DB database, you can work in either a Single User execution environment or a Multi-User execution environment. In a Single User environment, each user has a copy of CA-DATACOM/DB and has exclusive use of the database.

The SAS/ACCESS interface to CA-DATACOM/DB runs only under a Multi-User environment. In a Multi-User environment, many databases can be accessed from many regions concurrently, with exclusive control at the logical record level. Only one copy of CA-DATACOM/DB is required to handle all regions. Recovery is centralized for all users.

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