Database Architecture and Schema Design
Relational schemas, indexing strategies, and data models built for performance and long-term maintainability.
Book a Free ConsultationSchemas Built for Performance
We design database architectures for businesses and development teams across the UK and Isle of Man. Relational schemas that model your business domain correctly, indexing strategies that support your application's query patterns, and data models that remain maintainable and performant as your data and requirements grow.
The decisions made during database design have a longer-lasting impact on a software system than almost any other engineering decision. A schema designed correctly from the start makes every subsequent development task - adding features, improving performance, generating reports, integrating new systems - simpler and cheaper. A schema designed poorly creates problems that compound continuously and eventually become too expensive to fix without a significant rewrite.
Every database architecture we design is the work of Owen Jones, OLXR's founder and lead engineer. We bring over a decade of production database experience to every design engagement - including the lessons learned from seeing what happens to databases that were not designed with the right principles from the start.
Who This Is For
What We Deliver
Entity-Relationship Design
All entities, attributes, and relationships modelled correctly from the business domain.
Normalisation
Third normal form as standard, with deliberate denormalisation where justified by access patterns.
Indexing Strategy
Clustered and non-clustered indexes designed for your specific query patterns.
Constraints & Integrity
Foreign keys, check constraints, and uniqueness enforcing correctness at the database level.
Partitioning Strategy
Range, list, or hash partitioning where data volumes justify it.
Naming & Documentation
Consistent naming conventions and comprehensive schema documentation.
Performance Modelling
Estimation of query performance under expected and peak load conditions.
Security Architecture
Role-based access, encryption at rest and in transit, and audit logging designed into the schema from day one
Our Approach
Understand the Domain Before the Schema
A database schema is a model of a business domain. Before designing any schema, we invest time in understanding that domain thoroughly - what the entities are, what relationships exist between them, what constraints must always be true, and what questions the business needs the data to answer. A schema designed from deep domain understanding is naturally more correct and more stable than one designed from a list of required fields.
Design for the Access Patterns
The same data can be structured in many valid ways. The right structure depends on how the data will be accessed - what queries need to be fast, what aggregations need to be efficient, what data needs to be retrieved together. We design schemas with the application's access patterns as a primary input, not an afterthought.
Document for the Long Term
A database schema that is not documented is a knowledge management problem waiting to happen. We document every schema we design - entity definitions, relationship rationale, constraint explanations, and the reasoning behind key structural decisions. That documentation means the schema is understandable to any developer who works with it in the future, without requiring institutional memory.
Why Choose OLXR
Database architecture decisions are some of the longest-lived decisions in any system - schema choices made in week one constrain every feature for years afterwards. We design databases that handle today's requirements while leaving room for the requirements you have not anticipated yet.
Specialist Skill
Deep relational and schema design experience, not generalist guesswork
Built To Scale
Architecture that handles growth in users, data, and complexity
Integrity-First
Constraints, transactions, and indexing done properly from day one
Senior-Led
Designed by the founder, not delegated to juniors
Database decisions outlive almost every other choice in a system - we design schemas and access patterns that hold up under real load and real change, so the foundation stays solid.
Frequently Asked Questions
Ready to Design Your Database?
Tell us about your data requirements. We will give you an honest assessment of the right architecture for your needs.
Book a Free Consultation