Is it possible to use without GROUP BY?

Question

The groupby clause is used to group the data according to particular column or row. 2. Having can be used without groupby clause,in aggregate function,in that case it behaves like where clause. groupby can be used without having clause with the select statement. 22 нояб. 2021 г.

Can you have having Without GROUP BY in SQL?

You can also use the having clause with the Transact-SQL extension that allows you to omit the group by clause from a query that includes an aggregate in its select list. These scalar aggregate functions calculate values for the table as a single group, not for groups within the table.

What can I use instead of GROUP BY?

select , from , where , union , intersect , minus , distinct , count , and , or , as , between .

Can I use aggregate function without GROUP BY?

While all aggregate functions could be used without the GROUP BY clause, the whole point is to use the GROUP BY clause. That clause serves as the place where you'll define the condition on how to create a group. When the group is created, you'll calculate aggregated values.

What happens if you don't use GROUP BY in SQL?

If you don't group by any columns, you'll get a 1-row result—no problem there. If you group by a column with enough unique values that it exceeds the LIMIT number, the aggregates will be calculated, and then some rows will simply be omitted from the results.

Expert · Answer