" a raw integer column, which means that its values consume 4 bytes of storage. However, the current range of values in the column is 0 to 309. Therefore, re-creating and reloading this table with MOSTLY16 encoding for VENUEID would reduce the storage of every value in that column to 2 bytes. "
Mostly encodings are useful when the data type for a column is larger than most of the stored values require. By specifying a mostly encoding for this type of column, you can compress the majority ...
" a raw integer column, which means that its values consume 4 bytes of storage. However, the current range of values in the column is 0 to 309. Therefore, re-creating and reloading this table with MOSTLY16 encoding for VENUEID would reduce the storage of every value in that column to 2 bytes. "
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Mostly encoding - Amazon Redshift
Mostly encodings are useful when the data type for a column is larger than most of the stored values require. By specifying a mostly encoding for this type of column, you can compress the majority ...
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