: Always use explicit join syntax (e.g., INNER JOIN ) rather than comma-separated tables.

Below is an overview of how to structure a professional SQL script and the history of the "original" SQL standard. ⚡ The Standard for "Proper" SQL

: Avoid SELECT * . Explicitly naming columns prevents breaking the code if the schema changes.

: Use UPPERCASE for keywords (e.g., SELECT , FROM ) and snake_case or lowercase for table and column names.

: Defining structures (e.g., CREATE , DROP ).

If your goal is specifically to convert text within a SQL script into "Proper Case" (Capitalizing The First Letter Of Each Word), different systems require different approaches: