Experience the Power of Trisotech Digital Enterprise Suite - Discover the cutting-edge features that revolutionize data validation in a low-code environment. With Trisotech, you can effortlessly validate data based on their defined data types, empowering both IT and business professionals. By externalizing and generalizing data validation aspects, you can optimize decision-making, streamline processes, and enhance case management. Boost your operational efficiency with automated services, while minimizing production errors. Learn the art of defining constraints using personalized messages and system codes, and witness how these constraints seamlessly integrate into the services you create and deploy.

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Data Validation in a
Low-Code Environment
Using Trisotech Digital Enterprise Suite
Presented By
Simon Ringuette, Trisotech
Mélanie Gauthier, Trisotech

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Introduction
 Data validation in low – code services created using the DMN and BPMN standard.
 Pros and cons of using different data validation methods
 How Trisotech implements Data Validation at the Data Type level.

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Overview of Modeling and Automation
 Trisotech offers a Modeling suite that implements popular business oriented OMG
standards such as BPMN, CMMN and DMN to model Workflow, Cases and
Decisions.

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Overview of Modeling and Automation
 Trisotech also offers an automation platform that uses those models augmented with low-code attributes to
create containerized services.

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How people typically do data validation in DMN
 Extra decisions and logic added
 Data manipulation to ensure correctness
 Decision failure when unexpected data is encountered
o Identifying the cause is harder for end-user

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Example Time Off Request

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Introducing enhanced data validation
 Three predefined rules
o Range, enumeration and not null
 Powerful expression
o All the power of FEEL with auto completion
o Values of previous fields can be used
o Multiple expression can be combined (AND)
 Each rule may have its own user-friendly message
o Easier for users to understand what is wrong
o Default messages provided by the DES
 Error code can also be set for easier API integration
 Fail fast

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Data validation level
 Three levels of validation
o None
o External data entry
o Always
 Setting in the preference for testing
 Through the deploy modal for services

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Improving Time Off Request

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Turning the model in a service
 Validation error returns a 400 HTTP response
o Message
o Code
o Location
 Only when validation level is set to Always or External data entry.

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Deploying Time Off Request

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Showcase in Workflow automation
 Validation rules can be defined on the four modelers supporting data types
o Decision, Case, Workflow and Knowledge Entity
 Shared across models when reusing from the graph.
 Data validation levels available in Workflow and Case automation.
 Some validation needs to be done in the flow, Worfklow automation should be used in that case.

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Integrate Time-Off request
in a workflow