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One Way Sync +2,500,000 Header Db / +7,500,000 Detail Db

forums forums SQLyog Sync tools, Migration, Scheduled Backup and Notifications One Way Sync +2,500,000 Header Db / +7,500,000 Detail Db

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    • #29219
      peterlaursen
      Participant

      We cannot rell how much time it wil take to sync. But it is not the number or rows that matters most, but rather what operations (INSERTS, UPDATES, DELETES) will need to be performed (if there is nothing to do it will take a few minutes only). So the first sync may take considerable time, but sync job following after may take much less time. So the general advice would be that sync job should be scheduled so frequently that sync time is acceptable.

    • #29220
      Jeanswhse
      Member

      Thank for your reply!

      The first sync from source db to empty target db, how long do you think that will be? 1-2 hours?

      Alfred

    • #29221
      peterlaursen
      Participant

      When target table is empty we are just doing a plain copy (there are no data to compare). It will be almost as fast as importing a dump if network is fast. But I cannot give numbers.

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