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Database alias

A database alias is an alternative name used to identify a database. A database is referred to by the alias specified for that database in the system database directory.

A database alias must be unique within the system database directory. Therefore, to connect to databases with the same name located in different directory paths, you must specify a unique alias when cataloging the databases. When a database is created, it is cataloged with an alias equal to the database name.

Database aliases of a database alias are not supported.

A database alias consists of 1 to 8 characters from the following set of characters:

Also, an alias:

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