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  4. C1000-085
  5. IBM Netezza Performance Server V11.x Administrator Questions and Answers

C1000-085 IBM Netezza Performance Server V11.x Administrator Questions and Answers

Questions 4

Which statement is correct about command nz_responders?

Options:

A.

displays user activity in tabular format

B.

displays information from nzsql responders -all in a more user-friendly format

C.

displays information from nzsqa responders -sys in a more user-friendly format

D.

displays resource utilization statistics in JSON format

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Questions 5

Which state does the nzstate command show when the IBM Netezza Performance Server system fails to initialize?

Options:

A.

stopped

B.

paused

C.

discovering

D.

down

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Questions 6

Within a database session, which syntax allows a user to change to a different schema (NEW_SCHEMA)?

Options:

A.

ALTER SESSION SET SCHEMA=NEW_SCHEMA

B.

SET CURRENT SCHEMA TO NEW_SCHEMA

C.

SET SCHEMA NEW_SCHEMA

D.

ALTER DATABASE database name SET DEFAULT SCHEMA NEW SCHEMA

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Questions 7

What are Clustered Base Tables (CBT)?

Options:

A.

Tables that decrease allocated storage

B.

Tables that contain sorted data using one to four columns.

C.

Tables that increase pre-sorting of new table records before a loading operation.

D.

Tables that replicate the base table.

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Questions 8

Which three scripts are included in the IBM Netezza Performance Server Software Support Tools?

Options:

A.

nzsql

B.

nz_ddl

C.

nzsqa

D.

nz_stats

E.

nzbackup

F.

nz tables

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Questions 9

Which level of transaction isolation does IBM Netezza Performance Server implement?

Options:

A.

uncommitted read

B.

serializable

C.

repeatable read

D.

committed read

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Questions 10

What command is used to add an event?

Options:

A.

nzevent add

B.

nzevent insert

C.

nzevent load

D.

nzevent create

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Questions 11

How can a user update statistics on a table?

Options:

A.

by running UPDATE STATISTICS

B.

by running a query against the table

C.

by running GENERATE STATISTICS

D.

by restarting the database

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Questions 12

Which two scenarios can be addressed using the nz_check_disk_scan_speeds command?

Options:

A.

check system status

B.

get skew information distributed across disks

C.

see disk read and write speeds

D.

slow performing SPU or drive

E.

get disk storage utilization details

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Questions 13

What two files are extracted from the SQL Extension toolkit package?

Options:

A.

libnetinza-version.tar gz

B.

libnetsqlext-version.tar.gz

C.

libnetxml-version.tar.gz

D.

libnetcrypto-version.tar.gz

E.

libnetsqlkit-version.tar.gz

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Questions 14

Which two commands can be used to get a plan file for a query?

Options:

A.

nzsql -c " show planfile < planid > "

B.

nzsql -c " select plan_text from _v_plan "

C.

nzsql -c " get planfile < planid > "

D.

nz_get < planid >

E.

nz_plan < planid >

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Questions 15

To how many resource groups can a user be assigned?

Options:

A.

four

B.

unlimited

C.

three

D.

one

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Questions 16

What ap cli command is used to disable a node?

Options:

A.

ap node power off

B.

ap node set__personality fail

C.

ap stopnode

D.

ap node disable

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Questions 17

Consider a scenario where a customer has a FACT_SALES table with a column zip_code with data type char(5| They frequently restrict on this column, but the query is very inefficient.

What is the correct way to optimize this query without modifying the column?

Options:

A.

Create a copy of FACT_SALES table with zip_code as integer data type.

B.

alter table fact_sales to organize on zip_code. followed by groom.

C.

CREATE ORGANIZED view for FACT_SALES table

D.

Create a view with a typecast to integer and use view for query purposes

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Questions 18

When choosing a distribution key for a large fact table, what is a valid choice?

Options:

A.

any column used in table constraints

B.

any column with low cardinality

C.

a technical or surrogate key

D.

any date column commonly used in queries

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Exam Code: C1000-085
Exam Name: IBM Netezza Performance Server V11.x Administrator
Last Update: May 6, 2026
Questions: 60

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