Upgrade Your Database—
Without Breaking Production
JusDB ensures safe, tested, and optimized upgrades for MySQL, PostgreSQL, and other open-source databases, minimizing downtime and maximizing stability.
Why Upgrade Your Database?
Stay ahead with the latest features, security patches, and performance improvements.
New Features & Performance
Access latest optimizations, query improvements, and advanced features that boost application performance.
Security & Compliance
Stay secure with the latest patches and maintain compliance with industry standards and regulations.
Retire End-of-Life Versions
Move away from unsupported versions like MySQL 5.7 or PostgreSQL 11 before support ends.
Improved Scalability
Enhanced connection handling, better resource management, and improved horizontal scaling capabilities.
Better Observability
Advanced monitoring, logging, and diagnostic tools for better database health visibility.
Modern Framework Compatibility
Ensure compatibility with latest application frameworks and development tools.
Common Upgrade Paths We Handle
From legacy versions to modern releases, we handle all major database upgrade scenarios.
• Performance regression testing
• Authentication method updates
• Query plan optimization
• Logical replication setup
• Storage engine optimization
• Feature compatibility review
• Managed service migration
• Cost optimization review
• StatefulSet optimization
• Persistent volume handling
• Disaster recovery setup
• Network optimization
JusDB's Proven Upgrade Methodology
Our battle-tested process ensures safe, reliable upgrades with comprehensive rollback planning.
Discovery & Compatibility Assessment
Comprehensive analysis of current database version, schema, and application dependencies.
Schema & Data Review
Deep dive into database objects, stored procedures, triggers, and data integrity checks.
Dry Run in Staging
Complete upgrade simulation in staging environment with comprehensive error testing.
Performance Benchmarking
Before and after performance comparison to ensure no regression in critical queries.
Production Upgrade Plan
Detailed execution plan with in-place or replication-based upgrade strategy.
Cutover Execution
Live upgrade execution with real-time monitoring and immediate issue resolution.
Post-Upgrade Validation
Comprehensive validation and rollback planning for complete peace of mind.
Why Choose JusDB for Database Upgrades?
Proven expertise, comprehensive testing, and zero-risk upgrade strategies.
50+ Enterprise-Grade Upgrades
Proven track record with mission-critical production databases across industries.
Replication & HA Expertise
Experience with Galera, HAProxy, ProxySQL, and complex high-availability setups.
Cloud-Native Support
Aurora, RDS, EC2, and multi-cloud deployment expertise with optimization.
Automated Testing & Rollback
Comprehensive automation for testing, health checks, and emergency rollback procedures.
Supported Database Platforms
Comprehensive upgrade support across all major open-source database platforms.
MySQL
Community & Enterprise
Percona Server
High Performance
PostgreSQL
All Versions
MariaDB
Community & Enterprise
Aurora
MySQL & PostgreSQL
Self-Hosted
& Managed DBs
Industry Success Stories
Real-world upgrade outcomes across different industries and use cases.
"Zero-downtime PostgreSQL version bump with comprehensive schema validations and regulatory compliance checks."
"MySQL 5.7 to 8.0 upgrade reduced query latency by 30% and improved connection handling during peak traffic."
"In-place upgrade handled during weekend maintenance window with comprehensive rollback safety measures."
"HIPAA-compliant MariaDB upgrade with enhanced security features and improved patient data processing."
Comprehensive Add-On Services
Complete upgrade support with additional services for long-term success.
Comprehensive documentation of the entire upgrade process, including rollback procedures and troubleshooting guides.
- • Step-by-step upgrade procedures
- • Emergency rollback instructions
- • Performance tuning recommendations
- • Future upgrade planning
Comprehensive analysis of replication setup, lag monitoring, and failover procedures to ensure high availability.
- • Master-slave configuration review
- • Replication lag analysis
- • Failover testing and validation
- • Performance optimization
Complete assessment of your HA setup including clustering, load balancing, and disaster recovery planning.
- • Cluster configuration analysis
- • Load balancer optimization
- • Disaster recovery testing
- • RTO/RPO assessment
Implementation of comprehensive monitoring and alerting system for proactive database health management.
- • Prometheus & Grafana setup
- • Custom alerting rules
- • Performance dashboards
- • Automated health checks
What Our Clients Say
Real feedback from companies who trusted us with their critical database upgrades.
"JusDB helped us upgrade PostgreSQL with zero user impact and detailed rollback coverage. Their team was professional, thorough, and available throughout the entire process."
"We'd delayed our MySQL upgrade for years due to complexity concerns. JusDB made it seamless with comprehensive testing and a bulletproof rollback plan."
Frequently Asked Questions
Common questions about our database upgrade services and process.
Will our application break after the upgrade?
We conduct comprehensive compatibility testing in staging environments before any production upgrade. Our process includes application testing, query validation, and performance benchmarking to ensure zero functional regression.
How do you handle stored procedures and triggers?
We perform detailed analysis of all database objects including stored procedures, triggers, functions, and views. Any compatibility issues are identified early and resolved with updated code that maintains the same functionality in the new version.
Do you support zero-downtime upgrades?
Yes, we specialize in zero-downtime upgrades using replication-based strategies, blue-green deployments, and rolling upgrades. The approach depends on your database setup, but we always minimize downtime to seconds or minutes.
How do you validate schema and data integrity?
We use automated tools and custom scripts to validate data integrity before, during, and after the upgrade. This includes checksum validation, row count verification, and functional testing of critical business processes.
What happens if something goes wrong during the upgrade?
Every upgrade includes a detailed rollback plan tested in staging. We maintain real-time monitoring during the upgrade and can execute immediate rollback procedures if any issues arise. Our team is available 24×7 during upgrade windows.
How long does a typical database upgrade take?
Timeline varies based on database size and complexity. Planning and testing typically take 1-2 weeks, while the actual production upgrade can range from 30 minutes to 8 hours depending on the strategy used (in-place vs. replication-based).
Keep Your Database Modern, Secure, and Fast
Don't let outdated database versions hold back your application performance. Get expert upgrade services with zero data loss guarantee.