SQL query for finding records where count > 1
I have a table named PAYMENT. Within this table I have a user ID, an account number, a ZIP code and a date. … Read more
having
SQL – HAVING vs. WHERE
I have the following two tables: 1. Lecturers (LectID, Fname, Lname, degree). 2. Lecturers_Specialization (LectID, Expertise). I want to find the lecturer with … Read more
What is the difference between HAVING and WHERE in SQL?
What is the difference between HAVING and WHERE in an SQL SELECT statement? EDIT: I have marked Steven’s answer as the correct one … Read more