IT Nursery
I have a table named PAYMENT. Within this table I have a user ID, an account number, a ZIP code and a date. I would like to find all...
I have the following two tables: 1. Lecturers (LectID, Fname, Lname, degree). 2. Lecturers_Specialization (LectID, Expertise). I want to find the lecturer with the most Specialization. When I try...
What is the difference between HAVING and WHERE in an SQL SELECT statement? EDIT: I have marked Steven’s answer as the correct one as it contained the key bit...