Databases: PostgreSQL and SQL Server

We build reliable database architectures on PostgreSQL and MS SQL Server

Enterprise Platforms

Handle large volumes of structured data with stable performance and strict compliance standards.

SaaS & Multi-tenant Systems

Support multi-tenant logic, row-level security, and high concurrency for modern SaaS applications.

Analytics & Reporting Tools

Enable advanced querying, stored procedures, and high-speed reporting for data-driven decisions.

E-commerce & Transactional Systems

Ensure safe, consistent transactions with ACID compliance and robust backup/replication mechanisms.

Aleksandr Tsygankow

Aleksandr Tsygankow

Managing Partner PRAS-EUROPE, LLC

LinkedIn profile

experience

More than 20 years

specialization

business analysis / business development / product development / market research / digital marketing

qualification

PhD in Economics / Associate Professor

advantages of PostgreSQL & SQL Server

High reliability and ACID compliance
Advanced indexing and optimized performance
Scalability for high-load systems
Strong security and encryption tools
Support for complex analytics and business logic
Compatible with cloud environments (AWS, Azure, GCP)

what Matters for Clients

Long-term reliability and low maintenance cost
Fast and stable performance under load
Secure handling of sensitive data
Ability to scale without rewriting architecture
Easy integration with backend services
Predictable future updates and vendor support

A real case from PRAS

web-service for home management and hiring professionals

client

task

Development of a platform for managing house tasks with features for data storage, hiring professionals, tracking work progress and monitor expenses

next section of the site

in which

приводятся примеры реальных проектов,
над которыми работала команда PRAS