ITExamDump의 IBM인증 000-415덤프로 시험공부를 하신다면 고객님의 시간은 물론이고 거금을 들여 학원등록하지 않아도 되기에 금전상에서도 많은 절약을 해드리게 됩니다. IBM인증 000-415덤프 구매의향이 있으시면 무료샘플을 우선 체험해보세요.
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시험 번호/코드: 000-415
시험 이름: IBM (IBM WebSphere IIS DataStage Enterprise Edition v7.5)
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IBM 000-415인증시험패스 하는 동시에 여러분의 인생에는 획기적인 일 발생한것이죠, 사업에서의 상승세는 당연한것입니다. IT업계종사자라면 누구나 이런 자격증을 취득하고싶어하리라고 믿습니다. 많은 분들이 이렇게 좋은 인증시험은 아주 어렵다고 생각합니다. 네 많습니다. 패스할확율은 아주 낮습니다. 노력하지않고야 당연히 불가능하죠.IBM 000-415시험은 기초지식 그리고 능숙한 전업지식이 필요요 합니다. 우리ITExamDump는 여러분들한테IBM 000-415시험을 쉽게 빨리 패스할 수 있도록 도와주는 사이트입니다. 우리ITExamDump의IBM 000-415시험관련자료로 여러분은 짧은시간내에 간단하게 시험을 패스할수 있습니다. 시간도 절약하고 돈도 적게 들이는 이런 제안은 여러분들한테 딱 좋은 해결책이라고 봅니다.
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NO.1 Which two tasks will create DataStage projects? (Choose two.)
A.Install the DataStage engine.
B.Copy a project in DataStage Administrator.
C.Add new projects from DataStage Administrator.
D.Export and import a DataStage project from DataStage Manager.
Correct:A C
IBM 000-415 pdf 000-415 000-415 pdf 000-415
NO.2 Which statement about job parameter usage is true?
A.You can use environment variables to set parameter values linked to the Job Sequence.
B.You can change the parameter values in an initialization file linked to a Job Sequence .ini file.
C.Changes to the job parameters in the Designer do not require a recompile to be applied to the job.
D.You can change job parameters while a job is running and the changes will immediately be applied
mid-job.
Correct:A
IBM 000-415 pdf 000-415 000-415 pdf 000-415
NO.3 How does a Join stage process an Inner join?
A.It transfers records from the input data sets whose key columns contain equal values to the output data
set.
B.It transfers all values from the left data set but transfers values from the right data set and intermediate
data sets only when key columns match.
C.It transfers all values from the right data set and transfers values from the left data set and intermediate
data sets only where key columns match.
D.It transfers records in which the contents of the key columns are equal from the left and right input data
sets to the output data set. It also transfers records whose key columns contain unequal values from both
input data sets to the output data set.
Correct:A
IBM 000-415 pdf 000-415 000-415 pdf 000-415
NO.4 Which two can be implemented in a Job Sequence using job parameters? (Choose two.)
A.All options of the Start Loop Activity stage.
B.Name of a job to be executed by a Job Activity stage.
C.A command to be executed by a Routine Activity stage.
D.The body of the email notification activity using the user interface.
Correct:A C
IBM 000-415 pdf 000-415 000-415 pdf 000-415
NO.5 Establishing a consistent naming standard for link names is useful in which two ways?
(Choose two.)
A.using less memory at job runtime
B.specifying link order without having to specify stage properties to generate correct results
C.improving developer productivity and quality by distinguishing link names within stage editors
D.easing use of captured job statistics (eg. row counts in an XML file) by processes or users outside of
DataStage
Correct:C D
IBM 000-415 pdf 000-415 000-415 pdf 000-415
NO.6 A customer is interested in selecting the right RDBMS environment to run DataStage
Enterprise Edition to solve a multi-file and relational database data merge. The customer realizes
the value of running in parallel and is interested in knowing which RDBMS stage will match the
internal data partitioning of a given RDBMS. Which RDBMS stage will satisfy the customer's
request?
A.ODBC Enterprise
B.Oracle Enterprise
C.Sybase Enterprise
D.DB2/UDB Enterprise
Correct:D
IBM 000-415 pdf 000-415 000-415 pdf 000-415
NO.7 The last two steps of a job are an Aggregator stage using the Hash method and a Sequential File
stage with a Collector type of Auto that creates a comma delimited output file for use by a
common spreadsheet program. The job runs a long time because data volumes have increased.
Which two changes would improve performance? (Choose two.)
A.Change the Sequential stage to use a Sort Merge collector on the aggregation keys.
B.Change the Sequential stage to a Data Set stage to allow the write to occur in parallel.
C.Change the Aggregator stage to use the sort method. Hash and sort on the aggregation keys.
D.Change the Aggregator stage to a Transformer stage and use stage variables to accumulate the
aggregations.
Correct:A C
IBM 000-415 pdf 000-415 000-415 pdf 000-415
NO.8 Which two statements about performance tuning a DataStage EE environment are true?
(Choose two.)
A.Overall job design has a minimal impact in actual real-world performance.
B.Only adjust buffer tuning parameters after examining other performance factors.
C.A single, optimized configuration file will yield best performance for all jobs and be easier to administer.
D.Performance tuning is an iterative process - adjust one item at a time and examine the results in
isolation.
Correct:B D
IBM 000-415 pdf 000-415 000-415 pdf 000-415
NO.9 Which command can be used to execute DataStage jobs from a UNIX shell script?
A.osh
B.dsjob
C.DSRunJob
D.DSExecute
Correct:B
IBM 000-415 pdf 000-415 000-415 pdf 000-415
NO.10 A job has two input sources that need to be combined. Each input source exceeds available
physical memory. The files are in the same format and must be combined using a key value. It is
guaranteed that there will be at least one match. Given the above scenario, which stage would
consume the least amount of physical memory?
A.Merge
B.Funnel
C.Lookup
D.Transformer
Correct:A
IBM 000-415 pdf 000-415 000-415 pdf 000-415
NO.11 Which two statements are true of the column data types used in Orchestrate schemas? (Choose
two.)
A.Examples of Orchestrate schema column data types are varchar and integer.
B.Examples of Orchestrate schema column data types are int32 and string [max=30].
C.Orchestrate schema column data types are the same as those used in DataStage stages.
D.OSH import operators are needed to convert data read from sequential files into schema types.
Correct:B D
IBM 000-415 pdf 000-415 000-415 pdf 000-415
NO.12 In which two scenarios should a sparse lookup be used in place of a normal lookup to retrieve
data from an Oracle database? (Choose two.)
A.When the Oracle database is on the same system as the DataStage server.
B.When the number of input rows is significantly larger than the number of rows in the lookup table.
C.When the number of input rows is significantly smaller than the number of rows in the lookup table.
D.A database function that returns the current value of an Oracle object is required as part of the result set.
Correct:C D
IBM 000-415 pdf 000-415 000-415 pdf 000-415
NO.13 An XML file is being processed by the XML Input stage. How can repetition elements be
identified on the stage?
A.Set the "Key" property for the column on the output link to "Yes".
B.Check the "Repetition Element Required" box on the output link tab.
C.Set the "Nullable" property for the column on the output link to "Yes".
D.No special settings are required. XML Input stage automatically detects the repetition element from the
XPath expression.
Correct:A
IBM 000-415 pdf 000-415 000-415 pdf 000-415
NO.14 Which three are valid ways within a Job Sequence to pass parameters to Activity stages?
(Choose three.)
A.Routine Activity stage
B.Sequencer Activity stage
C.UserVariables Activity stage
D.ExecCommand Activity stage
E.Nested Condition Activity stage
Correct:A C D
IBM 000-415 pdf 000-415 000-415 pdf 000-415
NO.15 Job run details for a specific invocation of a multi-instance job can be viewed by which two
clients? (Choose two.)
A.dsjob
B.dsjobinfo
C.DataStage Director
D.DataStage Manager
Correct:A C
IBM 000-415 pdf 000-415 000-415 pdf 000-415
NO.16 Which statement describes a process for capturing a COBOL copybook from a z/OS system?
A.Select the COBOL copybook using the Browse button and capture the COBOL copybook with Manager.
B.FTP the COBOL copybook to the client workstation in binary and capture the metadata through
Manager.
C.FTP the COBOL copybook to the client workstation in text mode and capture the copybook with
Manager.
D.FTP the COBOL copybook to the server platform in text mode and capture the metadata through
Manager.
Correct:C
IBM 000-415 pdf 000-415 000-415 pdf 000-415
NO.17 What is the purpose of the uv command in a UNIX DataStage server?
A.Start and stop the DataStage engine.
B.Report DataStage client connections.
C.Cleanup resources from a failed DataStage job.
D.Provide read access to a DataStage EE configuration file.
Correct:A
IBM 000-415 pdf 000-415 000-415 pdf 000-415
NO.18 Which three are valid trigger expressions in a stage in a Job Sequence? (Choose three.)
A.Unconditional
B.Equality(Conditional)
C.Custom(Conditional)
D.Difference(Conditional)
E.ReturnValue(Conditional)
Correct:A C E
IBM 000-415 pdf 000-415 000-415 pdf 000-415
NO.19 Which statement is true about Aggregator Sort and Hash methods when the
APT_NO_SORT_INSERTION environment variable is set to TRUE?
A.If you select the Hash method, the Aggregator stage requires the data to have the partition sorted by
the group key.
B.If you select the Sort method, the Aggregator stage requires the data to have been partition sorted by
the group key.
C.If you select the Sort method, the Aggregator stage will partition sort the data by the group key before
performing the aggregation.
D.If you select the Hash method, the Aggregator stage will partition sort the data by the group key before
building a hash table in memory.
Correct:B
IBM 000-415 pdf 000-415 000-415 pdf 000-415
NO.20 Click the Task button. You have been asked to improve the performance of a job. A consultant
has convinced your manager that sorts and partitions are major contributors to the performance
issues being experienced since they are specified as "auto". Both the aggregation and join are
done on Zip (postal) code. Place the appropriate sort/aggregation specifications on the links.
Correct:
Green choice2---->Yellow Choice1
Green choice1---->Yellow Choice2
Green choice3---->Yellow Choice3
Green choice4---->Yellow Choice4
IBM 000-415 pdf 000-415 000-415 pdf 000-415
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