What is PostgreSQL?
A powerful, free, open-source database known for reliability and advanced features
Why It Matters
PostgreSQL is trusted by companies of all sizes and can handle complex data needs without licensing costs
Real-World Example
Many startups choose PostgreSQL because it's free, reliable, and can scale as they grow
Related Terms
Database
An organised collection of data that your application can store, retrieve, and update
SQL
A language for communicating with databases, used to create, read, update, and delete data
Schema
A blueprint that defines the structure of your data, including fields and their types
Migration
A controlled way to change your database structure over time, with the ability to undo changes
Learn More at buildDay Melbourne
Want to understand these concepts hands-on? Join our one-day workshop and build a real web application from scratch.
Related Terms
Database
An organised collection of data that your application can store, retrieve, and update
SQL
A language for communicating with databases, used to create, read, update, and delete data
Schema
A blueprint that defines the structure of your data, including fields and their types
Migration
A controlled way to change your database structure over time, with the ability to undo changes
NoSQL
Databases that store data differently from traditional tables, often as flexible documents or key-value pairs
MongoDB
A popular NoSQL database that stores data as flexible documents similar to JSON