100% Free Juniper JN0-452 Practice Test Questions

Question 1

An analytics team uses a multibillion row table that is relevant to a great number of queries with different filters and joins. The Administrator needs to identify an effective strategy to collect statistics on this table. Which statistics should be collected?

A : Full-table

B : [Dynamic AMP Sample

C : Sampled

D : Summary

Answer: B

Question 2

Which privilege category is granted to a user on a newly created object?

A : Ownership

B : Explicit

C : Inherited

D : Automatic

Answer: A

Question 3

Partition elimination enhances query performance by skipping row partitions that do not contain rows that meet the search conditions of a query. Without collected statistics for some partitioning expressions, the Optimizer assumes a total of 65,535 partitions. This could easily be far more than the number of populated partitions and would adversely affect performance. Which form of partitioning will cause the Optimizer to make this assumption?

A : Partitioning on a character column

B : Basing the partitioning expression on a CASE_N function

C : Basing the partitioning expression on two or more numeric columns

D : Basing the partitioning expression on a RANGE_N character column

Answer: B

Question 4

Referring to the exhibit, what is the meaning of the AI VALIDATED status update?

A : The issue was opened and is unresolved.

B : The issue was opened and Marvis confirms it has been closed.

C : The issue was opened and Marvis has closed it.

D : The issue was opened and closed manually.

Answer: B

Question 5

An analytics team uses a multibillion row table that is relevant to a great number of queries with different filters and joins. The Administrator needs to identify an effective strategy to collect statistics on this table. Which statistics should be collected?

A : Full-table

B : [Dynamic AMP Sample

C : Sampled

D : Summary

Answer: B

Free Practice Juniper JN0-452 Exam Questions 2025