Welcome! This repository showcases how to design and optimize databases—SQL, NoSQL, and Graph—for handling complex relationships and large datasets. It highlights real-world approaches for schema ...

SQL has been the de facto standard when interacting with databases for decades and shows no signs of going away. Through the years, report developers or data wranglers have had to learn SQL on the fly ...

This project models the essential operations of an online retail system, including: Customer records Product categories & inventory Wishlist & shopping cart management Payment & shipping details The ...

How to query a LibreOffice database using the Query Design View Your email has been sent LibreOffice contains a very powerful database tool that is actually quite user friendly. Here's how to create a ...