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Question 102 - DEA-C01 discussion

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Select the incorrect statements regarding Clustering depth?

A.
The clustering depth for a populated table measures the average depth (1 or greater) of the overlapping micro-partitions for specified columns in a table. The smaller the aver-age depth, the better clustered the table is with regards to the specified columns.
Answers
A.
The clustering depth for a populated table measures the average depth (1 or greater) of the overlapping micro-partitions for specified columns in a table. The smaller the aver-age depth, the better clustered the table is with regards to the specified columns.
B.
It helps Monitoring the clustering "health" of a large table, particularly over time as DML is performed on the table.
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B.
It helps Monitoring the clustering "health" of a large table, particularly over time as DML is performed on the table.
C.
Clustering depth can be used for determining whether a large table would benefit from explicitly defining a clustering key.
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C.
Clustering depth can be used for determining whether a large table would benefit from explicitly defining a clustering key.
D.
A table with no micro-partitions (i.e. an unpopulated/empty table) has a clustering depth of 1.(Correct)
Answers
D.
A table with no micro-partitions (i.e. an unpopulated/empty table) has a clustering depth of 1.(Correct)
Suggested answer: D

Explanation:

A table with no micro-partitions (i.e. an unpopulated/empty table) has a clustering depth of 0.

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asked 23/09/2024
Shantal Aviles
33 questions
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