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2,970 Views ⢠Jun 25, 2024 ⢠Click to toggle off description
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Views : 2,970
Genre: Education
Date of upload: Jun 25, 2024 ^^
Rating : 4.948 (2/152 LTDR)
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User score: 98.05- Masterpiece Video
RYD date created : 2024-06-30T18:37:40.186979Z
See in json
@Nnirvana
1 week ago
Parquet is columnar based file format which stores the metadata along with the original data. i.e. MIN MAX values of the different columns in that file. During Read operation it checks the metadata and avoids scanning entire file that are irrelevant. Also by default it comes with Snappy compression which saves good amount of storage space.
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