天帝様は公平ですから、人間としての一人一人は完璧ではないです。私のように、以前が努力しなかったので、今は無駄に悩んでいます。現在のIT領域で競争が激しくなっていることは皆は良く知っていますから、みんなはIT認証を通じて自分の価値を高めたいです。私もそう思いますが、IT認証は私にとって大変難しいです。でも、幸い私はインターネットでJPexamのIBMの000-415試験トレーニング資料を見つけました。それを手に入れてから私は試験に合格する自信を持つようになります。JPexamのIBMの000-415試験トレーニング資料のカバー率がとても高いですから、自分で勉強するよりずっと効率が高いです。あなたもIT業種の一人としたら、ためらわずにJPexamのIBMの000-415試験トレーニング資料をショッピングカートに入れましょう。JPexamはきっとあなたが成功への良いアシスタントになります。
JPexamのIBMの000-415試験トレーニング資料はPDFぼ形式とソフトウェアの形式で提供して、JPexamのIBMの000-415試験問題と解答に含まれています。000-415認定試験の真実の問題に会うかもしれません。そんな問題はパーフェクトと称するに足って、効果的な方法がありますから、どちらのIBMの000-415試験に成功を取ることができます。JPexamのIBMの000-415問題集は総合的にすべてのシラバスと複雑な問題をカバーしています。JPexamのIBMの000-415テストの問題と解答は本物の試験の挑戦で、あなたのいつもの考え方を変換しなければなりません。
試験番号：000-415問題集
試験科目：IBM WebSphere IIS DataStage Enterprise Edition v7.5
最近更新時間：2014-04-20
問題と解答：全158問
100％の返金保証。1年間の無料アップデート。
JPexamというサイトには全的な資源とIBMの000-415の試験問題があります。それに、IBMの000-415の試験の実践経験やテストダンプにも含まれています。JPexamは受験生たちを助けて試験の準備をして、試験に合格するサイトですから、受験生のトレーニングにいろいろな便利を差し上げます。あなたは一部の試用問題と解答を無料にダウンロードすることができます。JPexamのIBMの000-415の試験中に絶対な方法で転送することでなく、JPexamは真実かつ全面的な試験問題と解答を提供していますから、当社がオンラインするユニークなのIBMの000-415の試験トレーニング資料を利用したら、あなたが気楽に試験に合格することができるようになります。JPexamは合格率が１００パーセントということを保証します。
君はまずネットで無料な部分のIBM認証試験をダウンロードして現場の試験の雰囲気を感じて試験に上手になりますよ。IBMの000-415認証試験に失敗したら弊社は全額で返金するのを保証いたします。
購入前にお試し,私たちの試験の質問と回答のいずれかの無料サンプルをダウンロード：http://www.jpexam.com/000-415_exam.html
NO.1 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 000-415 000-415認定証
NO.2 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 000-415 000-415認定証
NO.3 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 000-415 000-415認定証
NO.4 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 000-415 000-415認定証
NO.5 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 000-415 000-415認定証
NO.6 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 000-415 000-415認定証
NO.7 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 000-415 000-415認定証
NO.8 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 000-415 000-415認定証
NO.9 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 000-415 000-415認定証
NO.10 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 000-415 000-415認定証
NO.11 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 000-415 000-415認定証
NO.12 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 000-415 000-415認定証
NO.13 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 000-415 000-415認定証
NO.14 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 000-415 000-415認定証
NO.15 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 000-415 000-415認定証
NO.16 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 000-415 000-415認定証
NO.17 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 000-415 000-415認定証
NO.18 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 000-415 000-415認定証
NO.19 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 000-415 000-415認定証
NO.20 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 000-415 000-415認定証
JPexamは最新のST0-202問題集と高品質の1Z0-536問題と回答を提供します。JPexamのNS0-155 VCEテストエンジンとC_TBW45_70試験ガイドはあなたが一回で試験に合格するのを助けることができます。高品質のHP0-J65 PDFトレーニング教材は、あなたがより迅速かつ簡単に試験に合格することを100％保証します。試験に合格して認証資格を取るのはそのような簡単なことです。
没有评论:
发表评论