Category: PostgreSQL

PostgreSQL INSERT INTO: A Complete Guide to Adding Data

Your database tables are ready. You have designed the perfect structure. But without any data, a database is just an

Think of a database as a massive, perfectly organized library. A “query” is simply you asking the librarian for specific

You already use the SELECT statement to retrieve data from your tables. However, to truly take control, you need to

Your data is rarely static. It changes every day as customers update profiles, inventory levels shift, and statuses change. Knowing

Deleting data from a database is a powerful action. Once a record is gone, it can be very difficult to

The real power of a relational database like PostgreSQL is not just storing data. Its true strength lies in creating

Your data often lives in different places. You might have a list of customers in one table and a record

Introduction Welcome back to our PostgreSQL journey! Now that you’ve learned how to create databases and tables, it’s time to

Introduction Embarking on your journey into the world of databases? Fantastic! You’ve chosen PostgreSQL, a robust and powerful open-source relational

This guide helps you easily install PostgreSQL Docker. Using Docker to run PostgreSQL offers many advantages. It simplifies setup, ensures