Skip to content

Oracle to PostgreSQL Migration · St Albans

Oracle to PostgreSQL Migration in St Albans

Moving St Albans organisations from Oracle to PostgreSQL, where the tables are the smallest part of the job. Decades of business rules live in PL/SQL packages, triggers and procedures that no automated tool converts reliably — so the estate to migrate is the code inside the database rather than the data in it.

Why this comes up

The problem

Core business logic sits in PL/SQL packages nobody has read since the people who wrote them left.

What you get

What we deliver

  • Database-resident code inventoried, since this determines the real scope
  • Each procedure assessed for whether it is still called before being converted
  • Logic converted or moved into the application, depending on where it belongs
  • Type and sequence differences handled, as these appear throughout the schema
  • Behaviour verified against the existing system rather than assumed equivalent
  • Licensing savings weighed against the conversion effort honestly

Want this scoped for your business in St Albans?

Thirty minutes, no charge, no sales script. You leave with a written summary of what oracle to postgresql migration would actually involve — whether or not you use us.

Book a 30-minute call

Working in St Albans

East of England

St Albans is an affluent commuter city with a high concentration of small professional and consulting firms whose clients are mostly in London, so expectations are set by London suppliers at London standards.

Professional services and consultancy systems for small firms serving London clients from a Hertfordshire base.

Sectors we work with in St Albans

  • Professional Services
  • Financial Services
  • Media
  • Retail
  • Construction

What we work with

Technologies and platforms

  • PostgreSQL
  • Oracle
  • PL/pgSQL
  • SQL

Who we work with

Industries we serve

  • Financial services
  • Public sector
  • Manufacturing
  • Healthcare
  • Telecommunications

Why us

Why St Albans businesses choose Asionis

  • Projects typically launched within 4–8 weeks
  • No long-term contracts required
  • All team members UK-based
  • Dedicated account manager and development team
  • Transparent reporting with monthly performance metrics
  • Scalable from startup to enterprise

How we work

  1. Step 1

    Free consultation

    A 30-minute call to understand the problem. You keep the written summary either way.

  2. Step 2

    Proposal

    Scope, timeline and a fixed price, in writing, before anything starts.

  3. Step 3

    Build

    Short cycles with regular check-ins, so you see progress rather than hear about it.

  4. Step 4

    Launch and support

    We handle the go-live and stay available afterwards.

Oracle to PostgreSQL Migration in St Albans — common questions

Why is PL/SQL the largest cost?
Because it holds the business rules. Packages and triggers accumulated over decades encode how the organisation actually works, often undocumented, and converting them means understanding each one first — which is analysis rather than translation.
Do conversion tools help?
With the straightforward portion, yes. They handle schema and simple procedures reasonably, and then leave the complex cases — precisely the ones carrying the important logic — which is where the effort concentrates regardless of what tooling is used.
Should logic stay in the database?
It is worth asking during the migration. Some belongs there and some ended up there because that was the convention at the time, and moving the latter into the application makes it testable and visible rather than hidden inside a system few people can inspect.
Is the licensing saving worth it?
Frequently substantial, and worth modelling against the full conversion cost. Oracle licensing is a significant recurring expense, but a migration involving hundreds of procedures is a multi-year programme for some estates — so the payback period is the number that matters rather than the annual figure.
Do you work with businesses across Hertfordshire?
Yes. We are based in Leicester, United Kingdom and work with clients throughout East of England, including St Albans and the surrounding Hertfordshire area. Most collaboration happens remotely, and we travel for kick-offs and key milestones.
What kind of St Albans businesses do you usually work with?
Professional services and consultancy systems for small firms serving London clients from a Hertfordshire base. Beyond that we work across Professional Services, Financial Services, Media, Retail and Construction.
Do you cover the areas around St Albans?
Yes — we work throughout East of England, including London, Milton Keynes, Cambridge. St Albans is an urban area of roughly 150,000+, and we take on work across the wider Hertfordshire region rather than the city boundary alone.

Talk to us about Oracle to PostgreSQL Migration in St Albans

A 30-minute call with someone who would actually work on it. No sales script, no obligation.

  • Projects typically launched within 4–8 weeks
  • No long-term contracts required
  • All team members UK-based
  • Dedicated account manager and development team
  • Transparent reporting with monthly performance metrics
  • Scalable from startup to enterprise

Or reach us directly

07707 771599admin@asionis.com

Leicester, United Kingdom