topic Re: INNER JOIN SQL SERVER 2019 THREE TABLES in Developers

INNER JOIN SQL SERVER 2019 THREE TABLES

DbmsKOS — Sat, 16 Oct 2021 01:04:15 GMT

PRIMARY KEY VS FOREIGN KEYS SSMS (2019) EXPRESS

I have three tables at SQL SERVER 2019 described below:
Table DEPARTMENTS : Columns DeptID , DeptName example FINANCE, IT .
Table EMPLOYEE : Columns : employeeID , SupervisorID .
Table SUPERVISOR : Columns : FirstName, LastName, SupervisorID, DeptID .
HOW TO EXECUTE ON QUERY in SQL SYNTAX OF PRIMARY KEYS AND FOREIGN KEYS FOR THESE THREE TABLES???
THANK YOU DEAREST FRIENDS . YOUNG KOSOVAR CITIZEN FROM KOSOVO ..

0 rows affected how to fix it on INNER JOIN THREE TABLES To shown me example text Finance, HR ?

Re: INNER JOIN SQL SERVER 2019 THREE TABLES

Patrick — Sat, 16 Oct 2021 02:11:27 GMT

This looks like a study or interview question. To get you started: What are the relationships between the tables? What are the candidates for primary and foreign keys.

Re: INNER JOIN SQL SERVER 2019 THREE TABLES

SASKiwi — Sat, 16 Oct 2021 22:45:17 GMT

Where does SAS come into this?

Re: INNER JOIN SQL SERVER 2019 THREE TABLES

Sajid01 — Sat, 16 Oct 2021 13:38:45 GMT

The following tutorial should help you.

https://www.sqlshack.com/a-step-by-step-walkthrough-of-sql-inner-join/