TeraData TDVCL2 Practice Questions| TestInsights

Question 1

For a one-off analysis, which is the fastest way to analyze data when joining NOS datasets to Vantage tables?

AVantage tables and NOS datasets cannot be analyzed together.

BRead the Vantage table and the NOS dataset directly through Vantage.

CLoad the NOS dataset into a Vantage table, then read both tables through Vantage.

DExport the Vantage table to NOS, then read both datasets from NOS.

Correct : B

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AVantage tables and NOS datasets cannot be analyzed together.

BRead the Vantage table and the NOS dataset directly through Vantage.

CLoad the NOS dataset into a Vantage table, then read both tables through Vantage.

DExport the Vantage table to NOS, then read both datasets from NOS.

Question 2

Which is a use case for a data lake?

AFixed-capacity pricing

BSelf-service data exploration

CHigh-volume tactical workloads

DBenefit from automatically modeled data

Correct : B

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AFixed-capacity pricing

BSelf-service data exploration

CHigh-volume tactical workloads

DBenefit from automatically modeled data

Question 3

Which index type is most efficient for range-based queries?

A Unique primary index

BPartitioned primary index

CNon-unique primary index
D Unique secondary index

Correct : B

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BPartitioned primary index

CNon-unique primary index
D Unique secondary index

Question 4

Which Analytics Database component performs the work associated with generating an answer set?

AARC

BAMP

CDSA

DPDE

Correct : B

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AARC

BAMP

CDSA

DPDE

Question 5

Which statement is true about Native Object Store (NOS)?

AVantage can both read and write NOS.

BVantage can neither read nor write NOS.

CVantage can write, but not read NOS.

DVantage can read, but not write NOS.

Correct : D

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AVantage can both read and write NOS.

BVantage can neither read nor write NOS.

CVantage can write, but not read NOS.

DVantage can read, but not write NOS.

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