Free Practice Questions for TeraData TDVCL2 Exam

Question 1

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 Answer: D. Vantage can read, but not write NOS.

Question 2

Which command-line utility can be used to perform data transformation in-database?

AConsole

BSQLA

CBTEQ

DStudio

Correct Answer: C. BTEQ

Question 3

How can VantageCloud Lake be accessed?

AConsole SQL Editor

BClearScape AnalyticsTM Assistant

CEcosystem Manager

DVantage Jukebox

Correct Answer: A. Console SQL Editor

Question 4

How would data supplied via cloud object storage be processed?

APrimary Compute nodes copy the data to Native Disk Store.

BCompute Workers or Compute Clusters access the data directly.

CTeradata Parallel Transporter is used to load the data to Object File System.

DSession Manager places the data in spool.

Correct Answer: B. Compute Workers or Compute Clusters access the data directly.

Question 5

Which integration component of ClearScape AnalyticsTM provides tightly integrated model governance and lifecycle management?

AJupyter Notebook

BModelOps

CPython

DH2O.ai

Correct Answer: B. ModelOps

Question 6

Which statement is true about both Primary Key and Primary Index?

AThey are hashed.

BThey must be defined.

CThey are the same concept.

DThey can be made up of multiple columns.

Correct Answer: D. They can be made up of multiple columns.

Question 7

What is a dimensional view?

AA virtual star or snowflake schema layered over detail data.

BA virtual view that is layered over a metadata table.

CA fallback schema view that is layered over detail data.

DA view that provides the dimensions of the data in the table.

Correct Answer: A. A virtual star or snowflake schema layered over detail data.

Question 8

Which standard external model format is supported by ClearScape AnalyticsTM, allowing the data scientist to bring their own model?

APMML

BBYOM

CDecisionTreePredict

Dteradataml

Correct Answer: A. PMML

Question 9

Which feature of VantageCloud Lake allows different departments to independently run their own compute-intensive workloads?

ACompute Workers

BPrimary Cluster

CObject storage

DCompute Groups

Correct Answer: D. Compute Groups

Question 10

Which Object File System table clause improves performance by grouping similar values into objects?

AGROUP BY

BMAP

CINDEX

DORDER BY

Correct Answer: B. MAP