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Range hashing is not an option since there is no range in the search condition. So I have this table with 45 columns, do I list every column in the hash partition or do I list the columns in the index or do I list the columns in the PK ect? How do I determine which columns to list in the hash partition?
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Range hashing is not an option since there is no range in the search condition. So I have this table with 45 columns, do I list every column in the hash partition or do I list the columns in the index or do I list the columns in the PK ect? How do I determine which columns to list in the hash partition?

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Is a hash partition better suited for a table's column with high or low cardinality?
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Is a hash partition better suited for a table's column with high or low cardinality?

hash partition

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