Which managed database should I choose?

For most web applications, start with PostgreSQL (AWS RDS or Google Cloud SQL). If you need flexible schemas, consider MongoDB Atlas. For high-scale, simple key-value access, DynamoDB is excellent. For caching, use Redis (ElastiCache). Choose based on your data model and query patterns.

How much do managed databases cost?

Small instances start at $15-$50/month. Production instances with high availability typically cost $100-$500/month. DynamoDB offers pay-per-request pricing starting at $0 for light usage. Costs scale with storage size, compute requirements, and backup retention.

Can I migrate from a managed database later?

Yes. Most managed databases use standard database engines (PostgreSQL, MySQL, MongoDB). You can export data and migrate to another managed service or self-hosted instance. Avoid provider-specific features if portability is important.

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Managed Database

A cloud-hosted database service where the provider manages provisioning, patching, backups, scaling, and high availability, letting teams focus on application development rather than database administration.

In-Depth Explanation

Managed databases are cloud services that handle the operational aspects of running a database, including hardware provisioning, software patching, backups, replication, and scaling. This eliminates the need for dedicated database administrators for routine operations.

Types of managed databases:

Relational (SQL): AWS RDS (PostgreSQL, MySQL), Azure SQL, Google Cloud SQL, PlanetScale
NoSQL Document: MongoDB Atlas, Amazon DocumentDB, Firestore
NoSQL Key-Value: DynamoDB, Redis (ElastiCache), Azure Cosmos DB
Graph: Amazon Neptune, Neo4j AuraDB
Time-series: InfluxDB Cloud, Amazon Timestream
Data warehouse: Snowflake, BigQuery, Amazon Redshift

Managed database benefits:

Automated backups: Point-in-time recovery without manual intervention
High availability: Multi-AZ replication with automatic failover
Automatic patching: Security and software updates applied without downtime
Scaling: Vertical and horizontal scaling with minimal effort
Monitoring: Built-in performance insights and alerting
Security: Encryption at rest, network isolation, IAM integration

Managed vs. self-managed databases:

Managed: Higher per-unit cost, lower operational overhead, faster setup
Self-managed: Lower per-unit cost, full control, requires DBA expertise
For most mid-market businesses, managed databases are the better choice

Popular managed database choices for Australian businesses:

PostgreSQL (RDS/Cloud SQL): Most versatile relational database
DynamoDB: Serverless NoSQL for high-scale applications
MongoDB Atlas: Document database with flexible schema
Redis (ElastiCache): In-memory caching and session storage

Business Context

Managed databases reduce database administration overhead by 60-80%, eliminate common causes of downtime, and provide enterprise-grade reliability without requiring dedicated database expertise.

How Clever Ops Uses This

Clever Ops selects and configures managed database solutions for Australian businesses, optimising for performance, cost, and compliance while ensuring proper backup, replication, and security configurations.

Example Use Case

"A growing SaaS company migrates from a self-managed PostgreSQL server to AWS RDS, gaining automated backups, multi-AZ failover, and automatic minor version upgrades, while eliminating 15 hours per month of DBA maintenance work."