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COF-C02 · Question #239
COF-C02 Question #239: Real Exam Question with Answer & Explanation
The correct answer is D: Parquet. The Parquet file format is known for preserving the precision of floating-point numbers when data is unloaded, preventing truncation of the values.
Data Loading and Unloading
Question
Which file format will keep floating-point numbers from being truncated when data is unloaded?
Options
- ACSV
- BJSON
- CORC
- DParquet
Explanation
The Parquet file format is known for preserving the precision of floating-point numbers when data is unloaded, preventing truncation of the values.
Topics
#File Formats#Data Unloading#Floating-Point Numbers#Data Integrity
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