In MySQL, the time period cardinality refers to the specialty of facts values that can be put into columns. It is a type of property that influences the potential to search, cluster and kind data.

Cardinality can be of two sorts which are as follows
  • Low Cardinality − All values for a column have to be the same.
  • High Cardinality − All values for a column ought to be unique.
BY Best Interview Question ON 20 Sep 2022

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