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Database Management (SQL & NoSQL)
Installation, administration, optimization, and security of storage systems.
100TB+
Databases Under Management
<1ms
Query Latency (P99)
Zero
Data Loss Tolerance
Your data persistence layer is the beating heart of your applications. We design polyglot persistence architectures, utilizing the exact right database tool—whether relational or NoSQL—engineered for your specific throughput demands.
Key Benefits
1
PostgreSQL Engineering
Deep query optimization, PL/pgSQL development, and setting up complex logical and streaming replication topologies.
2
MySQL & MongoDB Scaling
Configuring sharded clusters and highly available replica sets to handle massive read/write volumes.
3
High Availability
Implementing multi-node clustering, automatic failover (like Patroni), and rigorous point-in-time disaster recovery.
What is Database Management (SQL & NoSQL)?
Database management covers the entire lifecycle of your data layer. We possess extensive production experience architecting, tuning, and scaling robust enterprise databases including PostgreSQL, DB2/Clickatell, MySQL, and MongoDB clusters.
Development Process
PostgreSQL Deep Engineering
Query plan optimization, PL/pgSQL stored procedure development, and complex logical/streaming replication topologies using Patroni for automatic HA failover.
MySQL Cluster Administration
Deploying InnoDB clusters, Group Replication, and ProxySQL for intelligent read-write splitting at massive scale.
MongoDB Scaling
Configuring sharded clusters and replica sets with WiredTiger tuning to handle massive document-oriented workloads.
ClickHouse Analytics
Deploying columnar analytical databases for sub-second queries across billions of rows of event data.
Disaster Recovery Engineering
Implementing point-in-time recovery (PITR), WAL archiving, and geo-redundant replications to guarantee zero data loss.
Technology Stack
PostgreSQL
Powerful, open source object-relational database system.
MySQL
MongoDB
ClickHouse
Redis
In-memory data structure store, used as a database, cache, and message broker.
Patroni
PgBouncer
Percona
Barman
WAL-G
Technical Deep Dives
PostgreSQL High Availability with Patroni
A single PostgreSQL server is a single point of failure. Patroni solves this by orchestrating automatic failover across multiple PostgreSQL nodes. Patroni runs as a sidecar process alongside each PostgreSQL instance. It uses a distributed consensus store (etcd, ZooKeeper, or Consul) to elect a leader. One node is the primary (read-write), while others are synchronous or asynchronous replicas (read-only). When the primary fails, Patroni automatically promotes the most up-to-date replica to primary. PgBouncer or HAProxy, configured to follow the Patroni leader, automatically redirects write traffic to the new primary. The entire failover completes in seconds, with zero data loss when using synchronous replication. We pair this with WAL-G for continuous WAL (Write-Ahead Log) archiving to S3/Ceph, enabling point-in-time recovery to any moment in the last 30 days.
Why Choose Us?
- Polyglot Persistence ArchitectsWe don't force one database onto every problem. We select the right tool for your specific access patterns and scale requirements.
- Performance ObsessionWe dive deep into EXPLAIN ANALYZE output, index strategies, and connection pooling to squeeze maximum performance from your data layer.
Frequently Asked Questions
PostgreSQL excels in complex queries, JSON handling, and extensibility. MySQL excels in simple read-heavy workloads and has broader hosting support. We analyze your specific access patterns to recommend the optimal choice.
Absolutely. We analyze EXPLAIN ANALYZE output, identify missing indexes, rewrite inefficient queries, and configure connection pooling (PgBouncer) to dramatically improve response times.
We use version-controlled migration tools (like Flyway or Alembic) that ensure schema changes are applied consistently across all environments, with automatic rollback capabilities.
Yes. We deploy ClickHouse as an analytical sidecar, replicating relevant data via CDC for sub-second analytical queries without impacting your primary transactional database.
We implement continuous WAL archiving with PITR capability, allowing recovery to any point in time. Full backups are stored encrypted in object storage with configurable retention policies.
Conclusion
Your data is your most valuable asset. IQAAI Technologies engineers database architectures that are blazing fast, infinitely scalable, and absolutely resilient to failure.
Ready to Get Started?
Schedule a free consultation with our engineers to discuss your database management (sql & nosql) requirements.