Zero-Downtime Data Migrations.

Zero-Downtime Database Migrations

Data is the lifeblood of your organization. Migrating terabytes of live data across networks without dropping a single transaction or causing application downtime is the most critical challenge in cloud transformation. We specialize in hot, heterogeneous, and continuous database migrations.

• No Business Disruption: Cutover happens in minutes, not hours or days.
• Heterogeneous Migrations: E.g., moving from expensive Oracle/SQL Server to open-source PostgreSQL or Aurora.
• Data Integrity validation: Automated byte-by-byte comparison to guarantee 100% data fidelity.

Our Technical Approach

We utilize advanced Change Data Capture (CDC) technologies to keep source and target databases in sync.

1. Schema Conversion: Refactoring triggers, stored procedures, and complex views to the target engine format.
2. Continuous Replication: Setting up AWS DMS, Azure Database Migration Service, or Striim for live sync.
3. The Cutover: Routing application traffic to the new database with zero cache warming issues or dropped connections.