🎯 OBJECTIVE: To understand and explain how different types of SQL joins work, their use cases, and the expected results when joining related tables. 🧾 TABLE OVERVIEW (Sample Data) 📌 CUSTOMERS Table ...

Hello there! 👋 I'm Luca, a BI Developer with a passion for all things data, Proficient in Python, SQL and Power BI ...

Hi there,<BR><BR>I've got a little problem. I need to join two tables both have the field "Product_ID" but the contents of the columns differ slightly. For example:<BR><BR>Table 1<BR>Field: Product_ID ...

CREATE TABLE Customers ( CustomerID INT PRIMARY KEY, Name VARCHAR(100), City VARCHAR(50) ); CREATE TABLE Orders ( OrderID INT PRIMARY KEY, CustomerID INT, OrderDate DATE, Amount DECIMAL(10,2), FOREIGN ...

I'm doing a package tracking feature for the website of a delivery service out here. I'm trying to perform an inner join based on the success of an if statement in my sql query.

You often need data that are stored in separate tables. For example, you may want to produce a report that gets information about flight delays from one table and boarding capacity from another.