IDS 中的 syscdc 系统数据库包含变更数据捕捉函数和系统表。
The syscdc system database in IDS contains the change data capture functions and system tables.
在启用事务日志之后，系统开始捕捉数据库变更并按照先后顺序将它们写到日志中。
With transaction logging enabled, the system captures database changes and writes them sequentially to the transaction log.
InfoSphere CDC Version 6.3 for Informix可以跨不同的数据库实时地捕捉和交付变更的数据。
InfoSphere CDC Version 6.3 for Informix captures and delivers changed data across diverse data stores in real time.
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