Calculate percentile from recency in MySQL. E.g, to rank customers based on recency of purchases or orders
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How to insert into same table in MySQL?
Sometimes you may need to select data from a table and insert into same table in MySQL. You may need to quickly create lot of data for testing.
How to calculate age from date of birth in SQL
Here’s how to calculate age from date of birth in SQL you can use the following MySQL query. This is useful to find out recency of activity.