C2090-424試験無料問題集（64題）「IBM InfoSphere DataStage v11.3 認定」

出題：1

Which of the following is the default data type for the Aggregator stage during calculation?

A. Double

B. Decimal

C. VarChar

D. Integer

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：2

Assume you have before and after data sets and want to identify and process all of the changes between the two data sets. Assuming data is properly partitioned and sorted, which of the following should be used?

A. Change Capture and Change Apply

B. Difference

C. Change Capture

D. Change Apply

正解：C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：3

Record Count property is set to zero in Connector stage. How many rows are written out?

A. All Rows

B. Zero Rows

C. One Row

D. 2000 Rows

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：4

In order to use Cognos TM1 Connector, which statement is TRUE?

A. Installing the Cognos TM1 API component alone is sufficient.

B. Import the IBM Cognos TM1 certificate and create a property file that stores truststore password

C. Install the Cognos TM1 API component and import the IBM Cognos TM1 certificate and create a property file that stores truststore password

D. Install the Cognos TM1 API component and create a property file that stores truststore password

正解：C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：5

Which of the following is TRUE when using a data set created with a 4 node config file?

A. Data is stored in a non-persistent form

B. The data set control file holds all your data

C. Data sets are operating system files

D. A Data Set stage can have 1 input link and multiple output links

正解：A 解答を投票する

出題：6

Your job aggregates data before writing the results out to a DB2 table. You have since learned that this job will be required to aggregate very large amounts of data. To ensure high performance you create a new, non-default configuration file for the job that defines a node pool named "highperfnodes" that includes only nodes with very high processing power.
What additional design changes do you need to make to the job to ensure that it aggregates the data using the "highperfnodes" pool? (Choose two.)

A. Change properties in the Aggregator stage to force it to use the new non-default configuration file

B. Add a Sort stage before the Aggregator stage to sort the data before the data is aggregated

C. Add the $APT_CONFIG_FILE environment variable as an additional job parameter

D. Change properties in the Aggregator stage to force it to use the nodes in the appropriate pool

E. Select the "highperfnodes" pool in the Execution tab of the Job Properties window

正解：D,E 解答を投票する

出題：7

Which stages will require a schema file when runtime column propagation (RCP) is enabled? (Choose two.)

A. Internal Source

B. Make Subrecord

C. External Target

D. Column Import

E. Data Set

正解：C,D 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

C2090-424試験無料問題集「IBM InfoSphere DataStage v11.3 認定」