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IBM Assessment: IBM InfoSphere DataStage v9.1 Assessment Sample Questions:

1. You are responsible for deploying objects into your customers production environment. To ensure the stability of the production system the customer does not permit compilers on production machines. They have also protected the project and only development machines have the required compiler. What option will enable jobs with a parallel transformer to execute in the customers production machines?

A) Use protected projects in the production environment.
B) Create a package with Information Server Manager and select the option to include executables.
C) Set $APT_COPY_TRANSFORM_OPERATOR
D) Add $APT_COMPILE_OPT=-portable

2. Rows of data going into a Transformer stage are sorted and hash partitioned by the Input.Product column. Using stage variables, how can you determine when a new row is the first of a new group of Product rows?

A) Create a stage variable named sv_Product and follow it by a second stage variable named
sv_IsNewProduct. Map the Input.Product column to
sv_Product. The derivation for sv_IsNewProduct is: IF Input.Product = sv_Product THEN "YES"
ELSE "NO".
B) Create a stage variable named sv_IsNewProduct and follow it by a second stage variable
named sv_Product. Map the Input.Product column to
sv_Product. The derivation for sv_IsNewProduct is: IF Input.Product <> sv_Product THEN "YES"
ELSE "NO".
C) Create a stage variable named sv_IsNewProduct and follow it by a second stage variable
named sv_Product. Map the Input.Product column to
sv_Product. The derivation for sv_IsNewProduct is: IF Input.Product = sv_Product THEN "YES"
ELSE "NO".
D) Create a stage variable named sv_Product and follow it by a second stage variable named
sv_IsNewProduct. Map the Input.Product column to
sv_Product. The derivation for sv_IsNewProduct is: IF Input.Product <> sv_Product THEN "YES"
ELSE "NO".

3. Which statement is true about Information Server logging?

A) You can activate or de-activate the logging configuration in DataStage Administrator.
B) Multiple configurations can be active at the same time.
C) You must log into the Information Server Web Console as a DataStage administrator in order to configure logging.
D) Severity levels specify the threshold for saving events in the metadata repository.

4. What two binding types are supported by Information Services Director (ISD) for a parallel job that is designed to be used as a service? (Choose two.)

A) STREAMS
B) EJB
C) SOAP
D) HDFS
E) SQL

5. The number of File Set data files created depends upon what two items? (Choose two.)

A) Amount of memory.
B) Number of logical processing nodes.
C) Operating system limitations.
D) Schema definition of the file.
E) Number of disks in the export or default disk pool connected to each processing node in the default node pool.

Solutions: