🚀 Welcome to
MDriven Learn
– Don’t miss the
latest Release Notes
.
X
Documentation
Training
Q & A
Model Examples
Best Practices
Copyright 2023 © M
Documentation
Training
Q & A
Model Examples
Best Practices
Release Notes
Glossary
Documentation
Discussion
View source
View history
QR code
E-Mail
Navigation Menu
Getting started
Start here: what is MDriven
Getting started overview
Welcome to MDriven
What is MDriven?
How does MDriven work?
Introduction to MDriven
MDriven for Dummies
General overview
Developer's guide to MDriven
Learning prerequisites
Choose your learning path
About this documentation
Install and set up
Download MDriven
MDriven Portal
Start Designer from the portal
Install Designer on macOS
IIS Express
PostgreSQL
iPhone ID for beta testing
Invite users by email link
Localhost dev certificate
Server and Turnkey in Docker on macOS
Secure store and environment variables
Build your first model and app
Team Task Planner in 15 minutes
Sudoku example model
Discovering business requirements
Example applications to explore
WhenAndWhereProject concept app
Inventory management
Employee management
Schedule and attendance management
Events planning and expenses
Key concepts and glossary
Basic concepts
Core concepts
Glossary
What is UML?
What is a model?
Self
Introduction to ECO
Information systems
System Gist
Modeling terms explained
Technical concepts
Model-driven development ideas
Low-code and no-code development
Model Driven Architecture (MDA)
Domain-Driven Design (DDD)
Aligning to model-driven development
Knowledge building and retention
Configuring ERP-like applications
MDA, MDD and DDD compared
Build enterprise information systems
MDriven for teams and organizations
MDriven for enterprise
MDriven for small organizations
Team adoption examples
Onboarding team members
Implementation effort
Community use cases
Managing vendor lock-in risk
Help, community and resources
Documentation index
Wiki navigation and feedback
Community support
Community and hiring
MDriven on YouTube
Wednesdays with MDriven
Recent changes
Documentation
/
OCLOperators length
OCLOperators length
Share
Facebook
X (Twitter)
Copy link
Length is specific to
strings
and returns the number of characters within them.
Categories
:
Intermediate-Friendly
OCL (Object Constraint Language)
OCL Operators: String Manipulation
Priority 50
