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Q5: After imp data to target, when we start replc process, we find the following error: 2011-11-10 09:02:52 GGS WARNING 218 Oracle GoldenGate Delivery 阅读全文
摘要:
1. SQL> select * from x; A 1 2 3 5 SQL> select a as snaped,lag(a, 2) OVER(ORDER BY a) as snapst from x; SNAPED SNAPST 1 2 3 1 5 2 SQL> sample 2: SQL> 阅读全文
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[现象] 对比awr 报告 今天事务有很多rollback 的操作 ,commit 操作也比平常多2倍。9/4 , Statistic Total per Second per Trans user commits 3,203,203 446.97 0.70 user rollbacks 1,395 阅读全文
摘要:
To resync one or more tables/schemas on different SCN's using a single or minimum number of replicats without using handlecollisions. For example, whe 阅读全文