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IBM Assessment: InfoSphere DataStage v8.5 Sample Questions:

1. How are Host Systems added to the Shared Metadata repository? (Select two)

A) Use the shared table creation wizard from the DataStage client to add a new Host System.
B) Use the DataStage Administrator application to import new Host Systems.
C) Use the Import/Export Manager when importing shared metadata.
D) Select Repository > Metadata Sharing > Management from the main menu to open the Shared Metadata Management tool

2. External data conversions fall in two major types - automatic and manual. What are the three automatic conversions? (Select three)

A) SAS data
B) Modify operator
C) Sequential File stage
D) Relational data
E) Flat Text files

3. The Teradata Enterprise stage uses a distributed FastExport to access data. What is a limitation to distributed FastExport?

A) Aggregates and most arithmetic operators in the SELECT statement are allowed.
B) Multiple-AMP requests are allowed.
C) Non-data access (e.g., pseudo-tables like DATE or USER) is allowed.
D) The use of the USING modifier is allowed.

4. Which Oracle Enterprise stage read property can be set using -dboptions to tune job performance?

A) arraysize
B) transactsize
C) memsize
D) partitionsize

5. You are asked by your customer to collect partition level runtime meta-data for DataStage Parallel jobs. You must collect this data after each job completes. What two options allow you to automatically save row counts and CPU time for each instance of an operator? (Select two)

A) Enable the job property "Record job performance data".
B) $APT_PERFORMANCE_DATA
C) $APT_PM_PLAYER_TIMINGS
D) Enable the job property "Log report messages after each job run".

Solutions: