IBM P2090-046 Prüfungsthemen:

IBM InfoSphere Business Information Exchange Technical Mastery Test v1 P2090-046 Prüfungsfragen mit Lösungen

Frage #1

Which of the following statements about FastTrack is incorrect?

A. Changes in mapping specifications are propagated to previously generated DataStage jobs as annotations
B. The only way to combine data in a FastTrack mapping specification is to create a lookup definition
C. When a job is generated from a FastTrack specification, it can contain connection information to access source and target database systems
D. When generating a job from a FastTrack specification, you can specify the desired stage type for the source and the target (e.g. sequentialfile, ODBC connector, DB2 connector)

Frage #2

Which of the following statements about Collecting methods is correct?

A. SORT MERGE never performs data sorting
B. ORDERED ensures the collected data stream being sorted
C. AUTO chooses the best method between ROUND ROBIN, SORT MERGE, and ORDERED
D. ROUND ROBIN is the fastest algorithm

Frage #3

Which of the following is a standard practice when using partition parallelism?

A. Avoid repartitioning if possible
B. Disable the pipeline parallelism for all the stages that can run in parallel
C. Setup a configuration file defining multiple CPUs for each logical node
D. All of the above

Frage #4

Which of the following statements is not a supported matching option of the Lookup Stage?

A. Equality match
B. Range on the Target Link
C. Caseless match
D. Range on the Reference Link

Frage #5

A DataStage job can be executed from_______________

A. DataStage Administrator or Director client
B. DataStage Designer or Director client.
C. DataStage Administrator client only
D. DataStage Director client only

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