Multiple Choice
In data aggregation, employing the COUNT () function within a dataset returns the
A) average value within the dataset.
B) sum of values within the dataset.
C) number of rows corresponding to a certain feature.
D) maximum value within the dataset.
Correct Answer:

Verified
Correct Answer:
Verified
Q21: A gigabyte of data can contain _.<br>A)
Q22: Achieving value through big data requires a
Q23: Structured querying language is a language developed
Q24: Streaming data, the continuous transfer of data
Q25: A common adage used in data management
Q27: In data aggregation, the _ function helps
Q28: Which of following characteristics of big data
Q29: Data inconsistencies can lead to uncoordinated strategic
Q30: Hadoop, a data warehouse built using HIVE,
Q31: In the context of data preparation, a