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Customers
Case Faroe Islands
Case TLC
Case Planet
Case Lapland Safaris
Case Tampereen Sähkölaitos
Case Superheroes App
Digital Transformation
For Healthcare
For CFO
For Head of HR
For CIO
For Head of Master Data Management
For Head of Procurement
For IT Architect
Solutions
Low-code Value Consulting
Automation & Integration
Low-code Project Delivery
Design & UX Services
Master Data Management
Agile.Now for OS Development
Insights
Events & Webinars
Blog
Careers
About eSystems
Get Started
PHONE:
+358 10 341 1100
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en
fi
eSystems Blog
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Clean Core Approach
Clean Core Implementation
Clean Core Strategy
Conformance Checking
Data Harmonization
Enterprise Architecture
Enterprise Architecture Frameworks
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IT Architecture
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What is Service Design
data cleaning
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process mining vs data mining
root cause analysis
Mika Roivainen
Jul 31, 2025 7:00:01 AM
13 min read
What is IT Architecture? Types and Basics
When systems grow without a plan, they often overlap, break, or stop matching business ...
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