🔹 Basic Syntax sql SELECT column_name, AGGREGATE_FUNCTION (column_name) FROM table_name GROUP BY column_name; column_name is what you want to group by (like status or customer_id) AGGREGATE_FUNCTION ...

About SQL syntax error due to using a reserved keyword ('select') as a column name.

We introduce a web-based SQL query visualisation tool aimed at improving students' understanding of SQL query execution. The tool, available as an Open Educational Resource (OER), allows users to ...