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看了有些意犹未尽
1. Can not download & open ref85.gif
2. "LOG_SMALL_ENTRY_MAX_SIZE and LOG_SIMULTANEOUS_COPIES are obsolete in Oracle8i." What happened to latter version? i.e. which similar function replace them in 10g ?
3. Lots of are discussed about "变更向量" . Still have no idea of its purpose . Any relationship with wait event?
4. Can continue the thread with redo log/buffer related wait events, so as to make it perfect ? |
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