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infosphere CDC 性能调优及MC性能指标监控

消耗积分:0 | 格式:rar | 大小:1.59 MB | 2017-09-07

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  What is Latency?

  • Sometimes refered to as “replication lag”

  • The amount of time delay between an update applied in the

  source database and the same update applied in the backup

  target

  • The shorter the duration, the lower the latency

  • High latency means the target is not up-to-date, but is not

  an indication that there are any synchronization issues. The

  target may still be accurately synchronized with what the

  source was at some point in the (recent) past

infosphere CDC 性能调优及MC性能指标监控

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