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AWR – Profiling Database I/O

Oracle Awr (Automatic Workload Repository) statistics, captures and stores fine grained information about file reads and writes (aka i/o), that the database performed, during the course of execution of, application generated database workloads. When analyzing the read and write patterns of the database, it helps a lot to understand what type of activity is generating […]

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Oracle Active DataGuard – Considerations for the Wide area Network

Oracle customers use Oracle Active Dataguard to create and maintain one or many standby databases that protect their mission critical primary databases from disaster. Typically, in such deployments, the primary databases and standby databases are in geographically separate locations connected via a WAN (Wide Area Network). Log Transport Services, transfers Large volumes of redo logs […]

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