Questions for the TDVCL2 were updated on : Nov 21 ,2025
Page 1 out of 4. Viewing questions 1-15 out of 51
Question 1
What is a reason for deploying a data lake architecture?
A. Secure the environment by restricting the analytic programming languages to R and Python.
B. Ensure modeled and structured data is used to answer all business questions.
C. Capability to access data with the latest open source and commercial analytic technologies.
D. Eliminate data preparation required on alternative architectures for analytic model creation.
Answer:
C
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Question 2
Which statement is true about Native Object Store (NOS)?
A. Vantage can both read and write NOS.
B. Vantage can neither read nor write NOS.
C. Vantage can write, but not read NOS.
D. Vantage can read, but not write NOS.
Answer:
D
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Question 3
Which Analytics Database component performs the work associated with generating an answer set?
A. ARC
B. AMP
C. DSA
D. PDE
Answer:
B
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Question 4
Which index type is most efficient for range-based queries? A Unique primary index B. Partitioned primary index C. Non-unique primary index D Unique secondary index
Answer:
B
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Question 5
Which is a use case for a data lake?
A. Fixed-capacity pricing
B. Self-service data exploration
C. High-volume tactical workloads
D. Benefit from automatically modeled data
Answer:
B
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Question 6
For a one-off analysis, which is the fastest way to analyze data when joining NOS datasets to Vantage tables?
A. Vantage tables and NOS datasets cannot be analyzed together.
B. Read the Vantage table and the NOS dataset directly through Vantage.
C. Load the NOS dataset into a Vantage table, then read both tables through Vantage.
D. Export the Vantage table to NOS, then read both datasets from NOS.
Answer:
B
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Question 7
Which feature of VantageCloud Lake allows different departments to independently run their own compute-intensive workloads?
A. Compute Workers
B. Primary Cluster
C. Object storage
D. Compute Groups
Answer:
D
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Question 8
When work runs in a Computer Cluster, what does the Compute Cluster do with the result set?
A. Results are placed in Native Object Store.
B. Results are placed in Object File System.
C. Results are sent to the Session Manager.
D. Results are sent to the Primary Cluster.
Answer:
C
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Question 9
Which statement is true about both Primary Key and Primary Index?
A. They are hashed.
B. They must be defined.
C. They are the same concept.
D. They can be made up of multiple columns.
Answer:
D
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Question 10
Which standard external model format is supported by ClearScape AnalyticsTM, allowing the data scientist to bring their own model?
A. PMML
B. BYOM
C. DecisionTreePredict
D. teradataml
Answer:
A
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Question 11
Which Vantage object contains one or more SQL statements, always executed as a single request?
A. Stored procedure
B. Fallback
C. Function
D. Macro
Answer:
D
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Question 12
Which Object File System table clause improves performance by grouping similar values into objects?
A. GROUP BY
B. MAP
C. INDEX
D. ORDER BY
Answer:
B
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Question 13
Where should tables be stored when low latency is required for tight service level goals?
A. Object File System
B. Compute Worker Storage
C. Native Object Store
D. Native Disk Storage
Answer:
D
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Question 14
Which statement is true in a relational database?
A. Each table must have at least one foreign key.
B. Each table must have exactly one foreign key.
C. Every foreign key must be the primary key of another table.
D. Every primary key must be the foreign key of another table.
Answer:
C
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Question 15
What is the primary responsibility of the access layer?