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PostgreSQL

A database you can
trust from day one

ACID, JSON, full-text search, extensions. The most powerful open-source database, underpinning every project where data integrity matters.

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ACIDfull transactional compliance
JSONSQL + JSON in one database
RLSrow-level security
35+years of development and stability

Why PostgreSQL?

PostgreSQL is an advanced open-source relational database with over 35 years of history. It combines SQL reliability with JSON flexibility. It is the foundation of Supabase and our entire backend stack. When your data must be safe and always available, PostgreSQL is the only choice.

What PostgreSQL gives you

  • ACID reliability

    Full ACID compliance. Your data stays safe even during server failures or connection drops.

  • JSON + SQL

    Relational tables and JSON documents in one database. Structured queries and flexible data together.

  • Extensions

    PostGIS for geospatial data, pg_vector for AI, pg_cron for scheduled tasks. Extensions for every need.

  • Performance at scale

    Advanced query planner, parallel queries, partitioning. Handles millions of rows without performance loss.

How we work with PostgreSQL

PostgreSQL is the heart of our backend. We manage it through Supabase, but we know SQL inside out.

  • Data security

    • Row Level Security for multi-tenant apps
    • Encryption of sensitive columns
    • Table-level access policies
  • Data modeling

    • Normalization and foreign key relations
    • SQL migrations in version control (Git)
    • Views and materialized views for reports
  • Advanced features

    • Full-text search in Polish and English
    • Database functions for business logic
    • Triggers for automatic actions

Ideal use cases

Transactional and financial systems
Geospatial data applications
Full-text search engines
AI and vector search applications
CRM and ERP systems
Regulation-compliant applications (GDPR, NIS2)

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Need a solid database foundation?

PostgreSQL is the bedrock we build on. We will help you design a data architecture tailored to your project.

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