This certification validates practical skills in enterprise business systems, with emphasis on configuring processes, managing information, and supporting business outcomes. It is intended for professionals who implement or operate enterprise business systems.
Users complain about increased response time for queries in your production database that supports an OLTP workload. On investigation, you notice a large number...
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Get Started FreeExamine the parameters set for a database instance: An application performs a large number of identical queries on small lookup tables very frequently. Users co...
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Get Started FreeWhich three statements are true about the interpretation of an execution plan? (Choose three.)
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Get Started FreeExamine this list of possible tasks: 1. Ensure that STATISTICS_LEVEL is set to TYPICAL or ALL. 2. Ensure that TIMED_STATISTICS is set to TRUE. 3. Set MAX_DUMP_F...
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Get Started FreeExamine the command to change a parameter value from the default to 50: SQL> ALTER SYSTEM SET OPTIMIZER_INDEX_COST_ADJ = 50; What is the effect of changing t...
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