Beginner
Big Data & Data Engineering
Q15 / 100
Which file format is columnar and commonly used for analytical workloads?
Correct! Well done.
Incorrect.
The correct answer is A) Parquet
A
Correct Answer
Parquet
Explanation
Parquet stores data column-by-column, enabling efficient compression and allowing queries to read only the columns they need, ideal for analytics.
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15/100