Database
A database stores structured information – reliably, securely, and on demand.
For developers: a powerful tool.
For companies: the memory of their application.
For users: invisible, yet essential.
And for us: a core part of any serious infrastructure.
What is a database?
A database is a system for the structured storage and retrieval of data. It ensures that information:
- is stored persistently
- can be queried quickly and precisely
- can be accessed by multiple systems at the same time
- remains traceable and consistent
Whether it’s customer data, product catalogs, logins, or logs – nearly every application depends on a database.
Relational vs. NoSQL databases
Different use cases call for different types:
Relational databases (e.g., PostgreSQL, MySQL)
- Table-based with strict schemas
- Ideal for highly structured data with clear relationships
- Support ACID transactions
NoSQL databases (e.g., MongoDB, Redis)
- Flexible data models
- Great for unstructured or distributed data
- Often faster for large volumes or specialized scenarios
The right choice depends on your project, data model, and needs for consistency and scalability.
Why operations matter so much
Databases are not just software – they are critical infrastructure. Key operational concerns include:
- Backups – regular, automated, and testable
- Monitoring – load, storage, query performance
- Access controls – who can read or write what?
- High availability – replication, failover, recovery
A system is only as reliable as its database.
How we handle databases at RiKuWe
We run databases as part of our infrastructure services – secure, scalable, and transparent:
- PostgreSQL, MySQL/MariaDB, MongoDB, Redis & more
- Fully managed or integrated into your existing setup
- Includes monitoring, backups, and maintenance
- Replication and high availability on request
Your app delivers the value – we make sure your data is always available.
Frequently Asked Questions
What is a database?
A database is a system that stores structured information and allows targeted queries – such as customer records, content, or logins. It’s the backbone of most applications.
What’s the difference between relational and NoSQL databases?
Relational databases like PostgreSQL use structured tables and relationships. NoSQL databases like MongoDB or Redis offer flexible models – often better for unstructured or distributed data.
Why are database backups so important?
Without backups, you risk losing data due to technical issues, human error, or attacks. Backups should be regular, automated, and tested – it’s part of a professional setup.
How do I know if my database is overloaded?
Typical signs include slow load times, high CPU usage, or query errors. Monitoring tools help detect and resolve bottlenecks early.
Can RiKuWe take over or optimize my existing database?
Yes. We take over existing systems, optimize configuration, access, and performance – and handle monitoring, security, and maintenance.