catalog utility 中文意思是什麼
catalog utility
解釋
目錄使用-
Runstats is the utility in db2 udb that updates catalog statistics used by the optimizer to determine the fastest path to your data
Runstats是db2 udb中的實用程序,它更新優化器所使用的目錄統計信息,以確定存取數據的最快路徑。 -
Lists security - related metadata visible in catalog views that are optimized for performance and utility
列出了目錄視圖中可見的、針對性能和可用性進行優化的安全相關元數據。
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