Media Summary: NULLs are interesting values. While they fill an important need in the database, it's not always intuitive how different In this video, we'll be diving deep into the SQL SELECT,UPDATE,COUNT,DISTINCT Operations
Intro To Sql Count Distinct - Detailed Analysis & Overview
NULLs are interesting values. While they fill an important need in the database, it's not always intuitive how different In this video, we'll be diving deep into the SQL SELECT,UPDATE,COUNT,DISTINCT Operations In this video, I explain the DISTINCT keyword in SQL in a clear and practical way with coding examples using a Students table ...
