Note: We assume we have created a database named ‘DBNAME’ and a table named ‘tableName’.
Let us understand how the count of visitors per day per page can be queried using MySQL. This can be done using the bit group function −
SELECT DATE(date) Date, page_id, COUNT(*) colName FROM tableName GROUP BY DATE(date), page_id
Here ‘colName’ refers to the ‘visits per day’ column, and ‘tableName’ refers to the table that contains details about visitors.
It makes sure that the duplicate values in the table are removed when the above query is run.