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Which statement is TRUE about Balanced Optimization?
A.
Balanced Optimization is installed with InfoSphere DataStage.
B.
Balanced Optimization creates a parameter set called BalOpJAQLParams in the underlying project if it does not exist.
C.
Balanced Optimization will change or optimize machine configurations, InfoSphere DataStage configurations, database configurations, or HDFS configurations.
D.
Balanced optimizations are performed in a priority order. When there is ambiguity (for example, some processing could be performed either in a source or
The whole choice D is processing is pushed into database sources. But https://www.ibm.com/docs/en/iis/11.7?topic=optimization-job says to database target. Balanced Optimization is a licensed add-on to InfoSphere DataStage. Balanced Optimization does not change or optimize machine configurations, InfoSphere DataStage configurations, database configurations, or HDFS configurations. (https://www.ibm.com/docs/en/iis/11.3?topic=jobs-introduction-infosphere-datastage-balanced-optimization). Correct is B (https://www.ibm.com/docs/pl/iis/9.1?topic=optimization-big-data-file-stages)
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Pozda
2 years, 11 months ago