Month: June 2024

Optimized Row Columnar – CREATE DATABASE dbName; GO

This file format is a columnar format used in the Hadoop ecosystem, like parquet files. Both ORC and parquet files are often referred to as self‐describing, which means the information that describes the data in the file is contained within the file itself. Metadata typically accompanies the file. For example, in Windows, when you right‐click…

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