Follow this step-by-step guide to install PostgreSQL, load data, connect to a database, and execute SQL queries including table joins PostgreSQL is an open-source, object-relational (also called ...

Before running the app you need to serve mock data with: yarn run serve-json. If you go to http://localhost:4000/superheroes you will see the data. The first time ...

A comprehensive tutorial application demonstrating RTK Query (Redux Toolkit Query) for efficient data fetching and caching in React applications. This project showcases fundamental RTK Query concepts ...

Part of the SQL Server 2022 blog series. Query Store is one of the most powerful database-scoped features in SQL Server for troubleshooting performance and improving the stability of your database ...

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

SQL is neither the fastest nor the most elegant way to talk to databases, but it is the best way we have. Here’s why Today, Structured Query Language is the standard means of manipulating and querying ...