This effectively counts the number of elements in each group. The ORDER BY clause then sorts the groups according to that computation. As usual, you can use both ascending or descending order with ORDER BY. If you want descending order (as in this example), you use the DESC keyword. WebIf you want only order of A then: select A, B, count (*) as cnt from test_table group by A, B order by A asc; If you want order of A and B then: select A, B, count (*) as cnt from … smart living batteries review

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WebThe following example uses the ORDER BY clause to sort the number of employees by department: SELECT e.department_id, department_name, COUNT (*) FROM employees e INNER JOIN departments d ON d.department_id = e.department_id GROUP BY e.department_id ORDER BY COUNT (*) DESC; Code language: SQL (Structured Query … WebThe ORDER BY command is used to sort the result set in ascending or descending order. The ORDER BY command sorts the result set in ascending order by default. To sort the records in descending order, use the DESC keyword. The following SQL statement selects all the columns from the "Customers" table, sorted by the "CustomerName" column: WebOne answer not yet given is that "order by" can interfere with predicate pushing which can greatly affect performance. An example is having a view that rolls up a large set of data into a 10 line summary that is top 10/Ordered: select * from TopOrderedView; -- … smart living aviatra ceramic birdbath