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corextech.ai

Client:  Pasab
Date:  April 2024
Industry:  Healthcare

Database Management System

Overview: Designed and implemented a scalable database management system to centralize, secure, and optimize data access across multiple applications. Built for high availability, performance, and seamless integration with legacy and modern services.

Challenge

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  • ⟶ Disparate data silos across business units
  • ⟶ Poor query performance and slow data retrieval
  • ⟶ Lack of real-time data replication and failover support
  • ⟶ Inconsistent data integrity and manual backups

Solution

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  • ✔ Designed a normalized relational schema supporting ACID compliance
  • ✔ Integrated PostgreSQL with automated replication & failover (Patroni)
  • ✔ Built RESTful APIs for modular data access and security
  • ✔ Implemented monitoring with Prometheus + Grafana dashboards

Key Achievements

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  • ✔ 3× improvement in query performance
  • ✔ 99.99% uptime with automated backups and failover
  • ✔ Role-based access control across teams and tools
  • ✔ Real-time sync for analytics and reporting platforms

Impact

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  • ✔ Centralized and secured enterprise data access
  • ✔ Enabled real-time reporting and business intelligence
  • ✔ Reduced maintenance overhead by automating routine DB ops
  • ✔ Provided scalable infrastructure for data-driven growth
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