SQL Guide : Database system tables and system views : System tables for data synchronization : SYS_SYNC_USERS
  
SYS_SYNC_USERS
This table contains a list of users that have access to the synchronization functions of the replica database. These functions include saving transactions and creating synchronization messages.
In a replica the data of this table is downloaded from the master in a message with the command:
MESSAGE unique-message-name APPEND SYNC_CONFIG ['sync-config-arg']
Column name
Description
MASTER_ID
Internal ID of the master database.
ID
Internal ID of the user.
NAME
User name.
PASSW
Encrypted password of the user.
See also
System tables for data synchronization