New posts in Group By

Using GROUP BY WITH ROLLUP on column that contains NULL

PostgreSQL: Generate a series of dates for each group in a table

Query to get queue position for each group

group_concat and group by together

Select columns inside json_agg

Count where two or more columns in a row are over a certain value [basketball, double double, triple double]

How to SELECT multiple COUNT(*) columns with each GROUP BY having a different WHERE clause?

Improve performance of COUNT/GROUP-BY in large PostgresSQL table?

SQL join query to show rows with non-existent rows in one table

Find "n" consecutive free numbers from table