In SQL Remote replication, a message system is a protocol for exchanging messages between the consolidated database and a remote database. SQL Remote exchanges data among databases using one or more underlying message systems. SQL Remote supports the following message systems:
File sharing A simple system requiring no extra software.
FTP Internet file transfer protocol.
HTTP Hypertext transfer protocol.
SMTP/POP Internet email protocol.
You choose a message system when you assign REMOTE or CONSOLIDATE privilege to a user.
Each message system that is used in a SQL Remote system has control parameters and other settings that must be set up.
Not all message systems are supported on all operating systems.
Setting up a message system Extraction utility (dbxtract) See alsoCreating a message type
Altering a message type
Deleting a message type
Setting remote message type control parameters
The FILE message system
The FTP message system
The HTTP message system
The SMTP message system
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