Tag: platforms and products

Questions Related to platforms and products

To generate a report to show the operators, processes and datasets in the job, -------?
technology platforms and products

  1. Set APT_JOB_REPORT to True

  2. Set APT_DUMP_SCORE to True

  3. Set APT_MONITOR_SIZE to true

  4. Set APT_RECORD_COUNTS to true

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Correct Option: B

The Datastage JobMon daemon --------
technology platforms and products

  1. Writes the job’s OSH script to the job log

  2. Automatically sets all environmental variables

  3. Graceful shutdown of datastage engine

  4. Provides a snapshot of a job’s performance

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Correct Option: D

Which sort stage option can be selected to sort a dataset to retain a single occurance of multiple records that have identical sorting key values?
technology platforms and products

  1. Unique sort keys must be set to True

  2. Allow Duplicates must be set to False

  3. Sort Group must include the sort key values

  4. Stable sort must be set to true

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Correct Option: B

Which of the following could be modified to improve the performance of a job which is using a sort stage executing slow due to the amount of data processed?
technology platforms and products

  1. Environmental variable APT_AUTO_TRANSPORT_SIZE

  2. Environmental variable APT_SORT_MEMORY_SIZE

  3. Sort stage Restrict memory usage property

  4. Sort stage Max memory limit property

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Correct Option: C

You need to read data from three oracle tables that store sales data from three regions to load into a single oracle table. These three tables are having the same table definitions and the only difference is that each table contains data for a particular region. Which of the following will do the required task?
technology platforms and products

  1. Create a task with single oracle enterprise stage that executes a custom SQL statement with FETCH ALL, that outputs to an Oracle enterprise stage.

  2. Create a job with three Oracle Enterprise stages to read from the tables and output to a collector stage which in turn outputs the data to an Oracle Enterprise stage.

  3. Create a job with a single Oracle Enterprise stage that executes a custom SQL statement with UNION ALL that outputs the data to an oracle enterprise stage.

  4. Create a job with three Oracle Enterprise stages to read from the tables and output to a Funnel stage which in turn outputs the data to an oracle enterprise stage.

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Correct Option: C,D

How could repetition element identified on an XML input stage, which is processing an XML file?
technology platforms and products

  1. Auto detect by XML stage.

  2. Check the "Repetition Element Required" box on the output link tab.

  3. Set the key property for the column on the output link to 'Yes'

  4. Set the 'Nullable' property for the column on the output link to 'Yes'

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Correct Option: C

What can be used to derive values for the column 'JobName' that is to contain the name of the job that is running.

technology platforms and products

  1. Datastaage function

  2. Datastage Macro

  3. A system variable

  4. a link variable

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Correct Option: B

Which of the following is true to abort a job from within the Transformer stage?
technology platforms and products

  1. Call the DSLoggFatal function from a stage variable derivation

  2. Call the DSStopJob function from a stage or column derivation

  3. Use the SETENV function to set the environmental variable APT_PM_KILL_NOWAIT

  4. Create a dummy output link with a constraint that tests for the condition to abort on; set the 'Abort After rows' property to 1

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Correct Option: D

--------------- controls the display of performance statistics in Designer?
technology platforms and products

  1. APT_NO_JOBMON

  2. APT_PERFORMANCE_DATA

  3. APT_PM_SHOW_PIDS

  4. APT_RECORD_COUNTS

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Correct Option: A

The uv command in a UNIX datastage server is used to --------?
technology platforms and products

  1. Cleanup resources from a failed datastage job

  2. Start and stop datastage engine.

  3. Provide read access to Datastage configuration file.

  4. Report datastage client connections.

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Correct Option: B