Database Reliability Engineering

Keep Your Databases Online — No Matter What

High availability architecture, performance tuning, and rapid incident response for PostgreSQL, MySQL, Oracle, SQL Server, MongoDB, and ClickHouse.

Schedule Reliability Audit
  • 24/7 Incident Response
  • Multi-Database Expertise
  • Proven HA & Failover Designs
replication-topology
LIVE
PRIMARYPostgreSQL 16LEADERREPLICA 1Hot StandbyREPLICA 2Hot StandbyREPLICA 3Read Replicalag: 0mslag: 2mscascade · 3msPrimaryReplicaReplication stream
4 nodes healthy● All systems operational

When databases fail, everything stops.

Replication Lag

Stale data and silent inconsistencies across replicas

Failover Not Working

Failover fails under real pressure when you need it most

Slow Queries Killing Production

Latency spikes that cascade into full outages

No Clear Root Cause

Hours of debugging with no systematic incident process

Most teams discover these issues too late — in production.

We design, fix, and protect critical database systems.

From one-time audits to continuous operational support — we fit into any stage of your reliability journey.

Ideal Entry Point

Reliability Audit

Fixed-scope deep analysis

A structured deep-dive into your database setup. We map every risk, identify every gap, and deliver a prioritized remediation plan.

  • Architecture review
  • HA gaps identification
  • Performance bottlenecks
  • Report + action plan
Project-Based

HA Implementation

Build or fix your production setup

We design and implement high-availability configurations that survive real-world failures, not just planned scenarios.

  • Replication & failover design
  • Cluster configuration
  • Backup & recovery strategy
Premium

Incident Response

When production is on fire

On-call engineers who know databases deeply. We engage within minutes when the call comes and stay until the system is stable.

  • Immediate response (SLA)
  • Live troubleshooting
  • Stabilization + postmortem
Recurring

Ongoing Support

Continuous reliability

Your embedded database reliability team. Continuous oversight, proactive tuning, and expert escalation when needed.

  • Monitoring & tuning
  • On-call support
  • Periodic reviews

Not just DBAs. Reliability engineers for your data layer.

We operate at the intersection of databases, infrastructure, and failure scenarios.

We don't just optimize queries — we make sure your system survives real-world load and outages.

“Most consultants give advice. We fix production systems under pressure.”

— DBGuard Engineering Team
< 15min
Response SLA
6+
DB Engines
99.99%
Client Uptime
System Status
All Systems Operational
99.99%
Last 30 days
SLA target
99.9%
30d ago15d agoToday
0
Incidents
4.2ms
Avg Latency
99.99%
Availability

Multi-engine expertise

Deep operational knowledge across the full spectrum of production database engines.

PostgreSQL
Advanced open-source RDBMS
MySQL
World's most popular RDBMS
Oracle
Enterprise-grade RDBMS
SQL Server
Microsoft enterprise RDBMS
MongoDB
Leading document database
ClickHouse
OLAP for real-time analytics
Cloud Platforms & On-Prem
AWS
Google Cloud
Azure
Oracle Cloud
On-Premises
Automation & Tooling
Terraform
IaC for DB infrastructure
Ansible
Config mgmt & automation

Production experience across all major engines and clouds — including mixed-engine and multi-cloud environments.

Don't wait for the next outage.

Let's stabilize your data layer before it becomes a crisis.

Emergency Response

Book Emergency Call

Production down? Replication broken? Pick a slot and we'll jump on a call immediately.

  • Response within 15 minutes
  • Live troubleshooting session
  • No commitments required

Schedule a Reliability Audit

Tell us about your setup — we'll propose a fixed-scope audit.

No spam. Response within 24 hours.