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IBM C2090-461 IBM InfoSphere Optim for Distributed Systems v9.1 Exam Practice Test

Demo: 5 questions
Total 34 questions

IBM InfoSphere Optim for Distributed Systems v9.1 Questions and Answers

Question 1

When configuring Hadoop-platform masking, which statement is FALSE?

Options:

A.

On a Hadoop cluster, all files contained in an input directory are masked.

B.

Input and Output files for Hadoop masking do not have to be located on a Hadoop HDFS file system.

C.

Runtime configuration file and report file for the Hadoop masking job can reside on a local Linux (non-HDFS) file system.

D.

Hadoop masking requires the specification of a hadoopcache parameter with an HDFS URL for a directory in the Hadoop file system.

Question 2

What does "Allow DML Operations by RowID" do?

Options:

A.

Controls the delete of data from the database byRowID.

B.

Controls whether the Row ID is substituted for the Primary key during a Delete Process.

C.

Controls whether Optim extracts the Oracle internal row ID during an extract or archive process.

D.

Controls whether Optim extracts the Oracle internal row ID when using an Oracle Load File during an extract or archive process.

Question 3

Considering best practices and Optim Column Maps, which statement is FALSE?

Options:

A.

Column Maps are designed in Optim Classic and imported into Optim Designer.

B.

Using Optim Designer to edit a column map is simple, but there is no "Edit Function" button.

C.

One should maximize the Column Map Perspective to ensure that they are not ignoring information at the bottom.

D.

When you choose a column with a function already applied, the "Apply Function" button is grayed but the "Clear Column Expression" button is enabled.

Question 4

What DBMS are supported for the Optim Directory database when using Optim 9.1 for Designer?

Options:

A.

Oracle. Informix. DB2 LUW

B.

Oracle, DB2 LUW, SQL SERVER

C.

Oracle. DB2 LUW, SQL SERVER. SYBASE ASE

D.

Oracle. Informix. DB2 LUW. SQL SERVER, DB2z/OS

Question 5

When using an ODPP function within an Optim Lua script, it is necessary to use which keyword as part of the calltoODPP?

Options:

A.

optimodpp

B.

optimmask

C.

odppmask

D.

maskodpp

Demo: 5 questions
Total 34 questions