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IBM InfoSphere DataStage v8.5 Sample Questions:

1. You are setting up project defaults. Which three items can be set in DataStage Administrator? (Choose three.)

A) default for compile options
B) defaults for environment variables
C) default prompting options, such as Autosave job before compile
D) suite roles
E) default for Runtime Column Propagation

2. Which two statements about annotations are correct? (Select two)

A) An annotation can be drawn around one of more stages.
B) The Short job description field displays on log summary lines within Director client.
C) The Full job description field is only visible within the Designer Client.
D) The Short job description field will appears in job log when $APT_PM_SHOW_PIDS is set.

3. An important top level Job Sequence has been modified. It controls a process flow consisting of sub Job Sequences, Routines and Parallel Jobs. You must set up a new project to test the top level Job Sequence. You are not allowed to move any repository objects that are not impacted by the top level Job Sequence.
What two options would identify only the repository objects impacted by the change made to the top level Job Sequence? (Select two)

A) On Export check Include dependencies of
B) Click Impact Analysis Icon on Designer Client Toolbar.
C) Select the top Level Job Sequence and Dependency of (deep).
D) Repository Advanced Find Where Used

4. 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)

A) Partition on account and hdr_numberfor all joins. Change Join_1 to join on "account", "hdr_number" and "po_date". Insert Sort between Join_1 and Join_2 and subsort ("Don't sort previously sorted") on "account".
B) Partition on account and hdrnumber for all joins. Change Join_1 to join on "account", "hdrnumber" and "po_date". Insert Sort between Join_1 and Join_2 and subsort ("Don't sort previously sorted") on "account" and "hdr_number" and sort on "paid_date".
C) Partition on "account" and "hdr_number" for all joins. Change Join_1 to join on "account", "hdr_number" and "po_date". Add Add $APT_SORTJNSERTION_CHECK_ONLY to job parameter list and set it to "True".
D) Insert sort stage between Join_1 and Join_2, subsort ("Don't sort, previously sorted") on "account", sort "hdr_number" and "paid_date".

5. You set environment variable $APT_ORACLE_LOAD_OPTIONS=PTIONS(DIRECT=TRUE, PARALLEL=TRUE)?for loading index organized tables.You set environment variable $APT_ORACLE_LOAD_OPTIONS=?PTIONS(DIRECT=TRUE, PARALLEL=TRUE)?for loading index organized tables. Which statement is accurate regarding the resulting effect of this environment variable setting?

A) The Oracle load will run in parallel using simple direct path mode.
B) The Oracle database stage will run in parallel using conventional path mode.
C) Oracle load will run in parallel and bypass DataStage Director.
D) Oracle load will fail when executed.

Solutions: