最新のA2090-303問題集で試験を準備する

IBM A2090-303 試験概要:

IBM A2090-303 試験シラバストピック:

IBM Assessment: IBM InfoSphere DataStage v9.1 Assessment 認定 A2090-303 試験問題：

1. What two features distinguish the Operations Console from the Director job log? (Choose two.)

A) The Operations Console can monitor jobs running on only one DataStage engine.
B) Workload management is supported within Director, but not in the Operations Console.
C) The Operations Console can monitor jobs running on more than one DataStage engine.
D) Jobs can be started and stopped in Director, but not in the Operations Console.
E) The Operations Console can run on systems where the DataStage clients are not installed.

2. Each row contains the CustID, ProductID, ProductType and TotalAmount columns. You want to retain the record with the largest value in the TotalAmount column for each CustID and ProductType using a RemoveDuplicates stage. How can this be accomplished?

A) Hash-partition on ProductType. Sort on ProductType, CustID and TotalAmount.
B) Hash-partition on CustID. Sort on CustID, ProductType and TotalAmount.
C) Hash-partition on CustID, ProductType and TotalAmount. Sort on CustID, ProductType and TotalAmount.
D) Hash-partition on TotalAmount. Sort on CustID, ProductType and TotalAmount.

3. When optimizing a job, Balanced Optimization will NOT search the job for what pattern?

A) Sequencers
B) Links
C) Stages
D) Property Settings

4. When using Runtime Column Propagation, which two stages require a schema file? (Choose two.)

A) DB2 Connector stage
B) Peek stage
C) Pivot stage
D) Sequential File stage
E) Column Import stage

5. Which stage classifies data rows from a single input into groups and computes totals?

A) Modify stage
B) Aggregator stage
C) Transformer stage
D) Compare stage

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