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I disagree with clustering by the merge key. That only works for small tables. The merge key is your primary key for the table. You can't cluster by a PK because the cardinality is too high.
If the primary key is a business key and not randomly generated, it still makes sense to use. Cardinality doesn't matter with LC
I disagree with clustering by the merge key. That only works for small tables. The merge key is your primary key for the table. You can't cluster by a PK because the cardinality is too high.
If the primary key is a business key and not randomly generated, it still makes sense to use. Cardinality doesn't matter with LC