There's another good, technical write-up on NULL behavior in SQL at modern-sql.com https://modern-sql.com/concept/null https://modern-sql.com/concept/null (No

There's another good, technical write-up on NULL behavior in SQL at modern-sql.com https://modern-sql.com/concept/null https://modern-sql.com/concept/null (Note: I am not affiliated with that bloh/website in any way, shape, or form.)