In online forums, I am observing one bad query practice. People are using multiple tables in the SELECT query by separating using commas. Bad Query Like: [crayon-67269a3dc2f3b689410183/] Many of the Database Professionals are thinking that It is working like JOINs. I am writing this article in the “Database Designing” category, means It applies to all … Continue reading Database Design: Don’t use, comma separated Tables in SELECT Query, Use Explicit JOINs