About Us

About Onsys Technologies

Who We Are

Onsys Technologies is a Melbourne-based Information Technology company helping businesses in Australia and worldwide innovate, digitalize, and save money through tailored IT solutions. With extensive experience across industries and regions, we solve complex problems with enterprise-grade, cost-effective technology services.

Our team consists of both onshore and offshore specialists, combining global expertise with local insight. Skilled in cutting-edge technologies and supported by deep industry knowledge, we deliver secure, scalable, and innovative IT solutions for organizations of all sizes.

PostgreSQL, one of the most popular open-source relational database management systems, offers robust replication capabilities to ensure high availability and fault tolerance. Streaming replication, a built-in feature introduced in PostgreSQL version 9.0 and onwards, provides an efficient and synchronous replication solution. In this blog post, we will guide you through the commands and configuration changes necessary to set up streaming replication in PostgreSQL version 11.

What We Do

At Onsys Technologies, we are more than just a service provider—we are a trusted technology partner. 

Database Support & Consultancy

Expert advice to optimize performance, migrate platforms, strengthen disaster recovery, and build modern infrastructure.

Managed Database Services

Proactive monitoring, incident management, and system optimization aligned with ITIL Service Delivery best practices.

Ad-Hoc DBA Support

On-demand staffing to fill resource gaps, support project rollouts, and resolve urgent issues.

24x7 Remote DBA Support

Around-the-clock access to experienced DBAs, ensuring mission-critical databases remain operational.

Emergency Support

Rapid response to outages with root-cause analysis to minimize downtime and protect business continuity.

Project Support

Dedicated experts for solution design, project management, and end-to-end implementation.

Broader IT Services

Beyond database expertise, we provide cloud solutions, managed IT, cybersecurity, software development, and AI-driven services, ensuring organizations can confidently embrace digital transformation.

Our Vision

To be the most trusted, innovative, and customer-centric technology partner, delivering affordable solutions that drive measurable business outcomes.

Our Mission

To design and deliver technology services that:

  • Reduce operational costs

  • Protect critical data

  • Maximize availability

  • Enable organizations to manage, acquire, and operate technology with confidence

Company Information

ABN : 49 602 081 005

ACN: 602 081 005

Our Values

  • Customer-Centric Excellence – Putting client needs first to build long-term partnerships based on trust.

  • Innovation for Impact – Leveraging emerging technologies to deliver solutions with lasting business value.

  • Reliability – Offering robust, secure, and dependable services clients can trust.

  • Collaborative Expertise – Partnering with clients and combining diverse skills for smarter solutions.

  • Ethical and Sustainable Practices – Committing to responsible technology use and minimizing environmental impact.

  • Agility and Adaptability – Staying ahead of industry change to keep clients future-ready.

Why Choose Onsys Technologies

  • Proven expertise in SQL Server, Oracle, PostgreSQL, MySQL, MongoDB, and cloud-native database solutions

  • Flexible engagement models: ad-hoc, project-based, or fully managed services

  • Global delivery with onshore presence in Australia and an offshore expert team

  • Commitment to 24/7 availability and rapid issue resolution

  • A track record of helping enterprises achieve higher uptime, lower costs, and stronger security

Are you looking for a first-class Database Consultant?