Download IBM InfoSphere Information Server for Data Integration Fundamentals Technical Mastery Test v1 Exam.P2090-045.CertKey.2018-06-22.29q.vcex

Vendor: IBM
Exam Code: P2090-045
Exam Name: IBM InfoSphere Information Server for Data Integration Fundamentals Technical Mastery Test v1 Exam
Date: Jun 22, 2018
File Size: 17 KB
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Demo Questions

Question 1
In DataStage Sequential File Stage, how is a NULL value represented?
  1. By a space character
  2. By a 'NULL' string
  3. A -1 for an integer field and an empty string for a VARCHAR field
  4. As defined by the Developer in the extended properties of the field
Correct answer: D
Question 2
Which of the following is NOT an option for the Reject Mode setting of a Sequential File Stage?
  1. Continue
  2. Reject
  3. Fail
  4. Output
Correct answer: B
Question 3
Which of the following statements is an INVALID description of the Sort Stage Option Create Key Change Column?
  1. Adds a column which holds a value of 0 or 1
  2. 1 indicates the key value has changed
  3. 0 indicates the key value has not changed
  4. Adds a column which holds a value of true/false
Correct answer: D
Question 4
Under which scenario may a user benefit from using InfoSphere Discovery?
  1. Automate data relationship discovery
  2. Prototype a data model for the first time
  3. Automate transformation rule discovery
  4. Automate business object identification
  5. All of the above
Correct answer: E
Question 5
Which of the following statements about Blueprint Director is incorrect?
  1. Blueprint Director will display the time needed to perform individual tasks
  2. You can browse and search Information Server metadata assets
  3. You can create new blueprints from standard reference architecture templates
  4. Reference architectures contain detailed method guidance for required activities
Correct answer: A
Question 6
Which of the following is a valid Write Mode action in the Connector Stages?
  1. Insert
  2. Update
  3. Delete
  4. All of the above
Correct answer: D
Question 7
How can FastTrack speed up the process of creating new source-to-target mapping specifications?
I.Reverse engineer existing DataStage jobs
II.Automatically discover column mappings using matches on column names
III.Leverage metadata imported from other Information Server modules
IV.FastTrack automatically converts data lineage reports into mapping specifications
  1. I, II, III, IV
  2. II, III, IV
  3. I, II, IV
  4. I, II, III
Correct answer: D
Question 8
Which of the following statements about partitioning algorithms is correct?
  1. MODULUS and HASH ensure balanced data volumes in all the partitions
  2. For the Lookup reference stage, DataStage always uses the MODULUS method
  3. SAME partitioning method is the fastest algorithm because it does not require additional processing
  4. The grouping methods available in the Aggregator stage are MODULUS and HASH
Correct answer: C
Question 9
Which of the following is NOT possible with a Transformer Stage?
  1. Generate multiple output records for each single record
  2. Create and compile a custom function to be used in output link derivations
  3. Define variables that can be referenced only within the Transformer Stage
  4. Use system variables and job parameters within derivations
Correct answer: B
Question 10
Which Stage requires identical metadata in order to combine data?
  1. Lookup Stage
  2. Funnel Stage
  3. Join Stage
  4. Transformer Stage
Correct answer: B
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