IBM PureData System for Analytics Technical Mastery Test v1 : P2090-050

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IBM P2090-050 Exam Syllabus Topics:

IBM PureData System for Analytics Technical Mastery Test v1 Sample Questions:

1. What is true about queries submitted on the PureData System for Analytics Appliance?

A) Queries are consolidated by the host and executed together in one block.
B) Queries are uncompressed by the host and sent to the user.
C) Queries are compiled by the host and executed in parallel by the S-Blades.
D) Queries are compressed by the host and optimized for parallel processing.

2. Where are the database log fileslocated?

A) /usr/local
B) /nz/kit/log
C) /var/log
D) The SYSTEM database

3. A SELECT statement spends all its time returning 1 billion rows.What can be done to make this faster?

A) Use a CURSOR.
B) Increase the PreFetch Count.
C) Use the COPY command.
D) Use an EXTERNAL table.

4. Which command is used to abort a user's SQL transaction?

A) abort
B) nzstop
C) kill
D) nzsession

5. Which is a function of the Linux-HA heartbeat?

A) Manages communication and status of services on the hosts.
B) Performsregeneration of failed disks on the hosts.
C) Performs disk partitioning and status of jobs on the S-Blades.
D) Manages communication and processes on the S-Blades.

Solutions: