최신IBM InfoSphere DataStage v8.5 - C2090-421무료샘플문제
문제1
Which two statements are true for named node pools? (Select two)
Which two statements are true for named node pools? (Select two)
정답: A,B
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문제2
Your job is using the DB2 Enterprise stage as a target. In this job you are inserting data into a single existing table on a remote database. You are using Run-Time Column Propagation (RCP) on all of the links.
Which two job design configuration actions would you consider to effectively use RCP? (Select two)
Your job is using the DB2 Enterprise stage as a target. In this job you are inserting data into a single existing table on a remote database. You are using Run-Time Column Propagation (RCP) on all of the links.
Which two job design configuration actions would you consider to effectively use RCP? (Select two)
정답: A,D
문제3
Which Oracle data type conversion is correct?
Which Oracle data type conversion is correct?
정답: D
문제4
Which two partitioning methods require keys? (Choose two.)
Which two partitioning methods require keys? (Choose two.)
정답: A,D
문제5
Which two job design techniques can be used to provide unique names to sequential output files that are used in multi-instance jobs? (Select two)
Which two job design techniques can be used to provide unique names to sequential output files that are used in multi-instance jobs? (Select two)
정답: A,B
문제6
If you do not alter any of the Format settings, the Sequential File stage will produce a file with what three types of format? (Choose three.)
If you do not alter any of the Format settings, the Sequential File stage will produce a file with what three types of format? (Choose three.)
정답: A,B,C
문제7
Which three statements are true about File Sets? (Choose three.)
Which three statements are true about File Sets? (Choose three.)
정답: B,D,E
문제8
Which three methods can be used to import metadata from a Web Services Description Language (WSDL) document? (Choose three.)
Which three methods can be used to import metadata from a Web Services Description Language (WSDL) document? (Choose three.)
정답: A,B,E
문제9
A script invokes an update job called "UpdateKeys" via a command line invocation of the dsjob command. The service is to wait for the completion and status of this job before continuing with the rest its tasks. Which three commands would invoke the "UpdateKeys" job in the MigrationProject and wait for its completion status? (Select three)
A script invokes an update job called "UpdateKeys" via a command line invocation of the dsjob command. The service is to wait for the completion and status of this job before continuing with the rest its tasks. Which three commands would invoke the "UpdateKeys" job in the MigrationProject and wait for its completion status? (Select three)
정답: A,C,D
문제10
Your customer is using Source Code Control Integration for Information server and have tagged artifacts for version 1. You must create a deployment package from the version 1.
Before you create the package you will have to ensure the project is up to date with version 1.
What two things must you do to update the meta-data repository with the artifacts tagged as version 1? (Select two)
Your customer is using Source Code Control Integration for Information server and have tagged artifacts for version 1. You must create a deployment package from the version 1.
Before you create the package you will have to ensure the project is up to date with version 1.
What two things must you do to update the meta-data repository with the artifacts tagged as version 1? (Select two)
정답: B,D
문제11
A job needs to split a single Data Set into three Data Sets based on conditions that are supplied at runtime. Which stage would allow you to parameterize the conditions for splitting the input data set?
A job needs to split a single Data Set into three Data Sets based on conditions that are supplied at runtime. Which stage would allow you to parameterize the conditions for splitting the input data set?
정답: C
문제12
You are given a job requirement that requires calculations based on the latest currency exchange rate. You decide to invoke a Web service to obtain the latest exchange rate.
What are two ways that you can perform a Web service invocation in a DataStage job to obtain the latest exchange rate? (Select two)
You are given a job requirement that requires calculations based on the latest currency exchange rate. You decide to invoke a Web service to obtain the latest exchange rate.
What are two ways that you can perform a Web service invocation in a DataStage job to obtain the latest exchange rate? (Select two)
정답: A,C
문제13
Refer to the exhibit.
You are responsible for improving performance for a given job. From reviewing the job dump score, you notice that many tsort operators are inserted. Join_1 is on columns "account", "po_date" and "hdr_number". Join_2 is based on "account", "hdr_number", "paid_date".
Which two actions will help you improve the performance without changing the business logic?
(Select two)
Refer to the exhibit.
You are responsible for improving performance for a given job. From reviewing the job dump score, you notice that many tsort operators are inserted. Join_1 is on columns "account", "po_date" and "hdr_number". Join_2 is based on "account", "hdr_number", "paid_date".
Which two actions will help you improve the performance without changing the business logic?
(Select two)
정답: B,C