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PL-400 Microsoft Power Platform Developer
With the Microsoft Power Platform, professional business applications can be built – combining low-code and pro-code, cloud-native and seamlessly integrated into the Microsoft ecosystem.
Key topics
- Tailoring and expanding the Power Platform to meet individual requirements.
- Building sophisticated Canvas applications and model-driven apps.
- Workflow automation and process orchestration using Power Automate.
- Data modeling in Dataverse along with security concepts and role management.
- Connecting external APIs and integrating Azure services.
- Managing and deploying solutions across the full application lifecycle.
Prerequisite
Knowledge of C# or JavaScript and a basic understanding of cloud architectures and relational databases are recommended.
Target audience
The training addresses software developers, technical consultants, and IT architects who want to professionally develop and extend Microsoft solutions.
Those who build on Power Platform expertise create powerful, scalable solutions tailored to modern enterprise demands.
Course content
Building Apps with Microsoft Dataverse
- Developing model-driven solutions on the basis of Microsoft Dataverse
- Exploring and analyzing sample applications
Designing Model-Driven Applications
- Fundamentals and concepts of model-driven apps
- Structure and components of this application type
- Design and layout of model-driven apps
- Integrating business processes
Managing Tables in Dataverse
- Distinguishing and using table types in Dataverse
- Configuring and provisioning custom tables
- Enabling attachments for tables
- Understanding licensing requirements for table types
Configuring Columns in Dataverse
- Knowing and applying column types
- Creating columns and assigning them to tables
- Defining primary name columns and restrictions
- Setting up auto-numbered columns and alternate keys
Defining Choice Columns
- Creating and configuring choice columns in Dataverse
- Setting default values
Setting Up Table Relationships
- Understanding different relationship types in Dataverse
- Creating and configuring 1:N relationships
- Creating N:M relationships
- Editing or removing existing relationships
Applying Automated Business Rules
- Understanding business rules and their use cases
- Defining rule components
- Creating and activating rules
Using Rollup and Calculated Columns
- Setting up rollup columns for data aggregation
- Configuring calculated columns
Access Control and Security in Dataverse
- Understanding environment roles and their purpose
- Managing users in Dataverse environments
- Knowing security concepts, roles, and default settings
- Reviewing roles and assigning users
- Configuring teams and group teams for access management
Introduction to Canvas Apps
- Getting to know the architecture and building blocks of Power Apps
- Creating your first Canvas App
- Overview of related and complementary technologies
- Applying design principles in Power Apps
Personalizing Canvas Apps
- Adapting applications in Power Apps to meet requirements
- Building the navigation structure of a Canvas App
- Exploring and using screens and controls
Centrally Managing Power Apps
- Using administrative control functions in Power Apps
Navigation Mechanisms in Canvas Apps
- Understanding the core principles of app navigation
- Using the back function and its use cases
- Applying extended navigation options
UI Design in Canvas Apps
- Applying themes for consistent design
- Visually customizing controls and icons
- Integrating images and media
- Optimizing app layouts for tablet and smartphone
Using Controls and Components
- Configuring control properties and behavior
- Embedding text controls and media
- Improving app usability
- Using modern controls and component libraries
Testing and Quality Assurance in Power Apps
- Creating and executing test plans
- Testing interfaces and user flows
- Analyzing and optimizing performance
- Documenting and communicating results
Imperative vs. Declarative Approach
- Distinguishing imperative and declarative development approaches
- Using global and contextual variables
- Applying collections and other variable concepts
Data Operations with Power Apps Formulas
- Applying formulas to tabular data sets
- Performing mathematical calculations in tables
- Combining and splitting data records
- Using the ForAll function for bulk operations
Editing Records with the Patch Function
- Understanding the limitations of standard forms
- Creating and modifying records with the Patch function
- Deleting entries precisely
- Updating galleries via the Patch function
Performance Analysis in Canvas Apps
- Why performance optimization matters in Canvas Apps
- Using data strategies to improve performance
- Testing apps and debugging precisely
Managing Linked Data in Canvas Apps
- Understanding linked records and relationship types
- Using data relationships in Power Apps
- Leveraging Dataverse advantages for relational data models
Delegation and Data Source Limits
- Understanding and applying delegation in Power Apps
- Combining functions, filters, and data sources
- Knowing delegation warnings and their implications
Connecting External Data Sources
- Connecting and using various data sources
- Using action-based connectors
- Integrating Power Automate flows into Power Apps
Developing Custom Connectors
- Understanding the concept and use cases of custom connectors
- Following the lifecycle of a custom connector
- Using Postman for development and validation
Power Automate – Fundamentals
- Exploring the capabilities and scenarios of Power Automate
- Diagnosing and resolving flow issues
Approval Processes with Power Automate
- Implementing practical approval workflows with Power Automate
Expressions and Functions in Power Automate
- Getting started with Power Automate's expression language
- Documenting and maintaining readable expressions
- Knowing and applying different function types
- Mapping complex logic through nested expressions
Power Platform Development Environment
- Using Dataverse and the Common Data Model in a development context
- Extending Power Platform solutions with Azure
- Configuring and managing environments
Packaging and Deploying Solutions
- Structuring and assembling solution packages
- Running deployments with the Package Deployer
Extensibility of the Power Platform
- Knowing the options for extending the user interface
- Using Dataverse extension options
- Weighing configuration against code-based development
Dataverse from a Developer Perspective
- Extending Dataverse programmatically
- Understanding and using the Event Framework
Developing and Using Plug-ins
- Use cases and application scenarios of plug-ins
- Execution context and runtime environment of plug-ins
Implementing Client-Side Scripts
- Uploading and registering scripts in Power Apps
- Using event handlers and context objects
- Developing and testing client scripts
Best Practices for Client Scripts
- Applying quality standards and recommendations for client scripts
- Systematically resolving errors in client scripts
Power Apps Component Framework – Basics
- Understanding the architecture of the Power Apps Component Framework
- Setting up development tools
- Creating a component manifest
- Practical demo: developing a code component
Creating and Testing Code Components
- Assembling solution packages for code components
- Testing and debugging components in the browser
Using Advanced Component Functions
- Using the formatting API for display and localization
- Integrating Dataverse Web API in code components
- Building a component with a pop-up dialog
Using the Microsoft Dataverse Web API
- Setting up OAuth authentication for the Dataverse API
- Testing the Dataverse Web API with Postman
- Running OData queries
- Using FetchXML for complex queries
- Calling Power Automate actions via Web API
- Implementing user impersonation via the API
- Enabling change tracking for entity data
Connecting Dataverse with Azure
- Forwarding Dataverse events to the Azure Service Bus
- Implementing a Service Bus listener for Dataverse messages
- Publishing events via webhooks
- Creating Azure Functions to process Dataverse events
Up to 100% funding for your continuing education
Attractive funding opportunities are available for numerous continuing education programs – depending on the funding program, up to 100% funding is possible.
The requirement is that you live or work in Germany. Our funding opportunities are not available outside of Germany.
Funding opportunities are available for career starters, job seekers, career changers, startups, experienced professionals, those seeking career advancement, and specialists.
What are the prerequisites for PL-400?
- No formal prerequisites are required. However, prior knowledge of C#, JavaScript, REST APIs, and the basics of Microsoft Power Platform is strongly recommended.
How do PL-400 and PL-200 differ?
- PL-400 targets developers with hands-on coding skills. PL-200 focuses primarily on functional configuration and building solutions without deep code-level development.
Can you take PL-400 without programming experience?
- A solid foundation in C# or JavaScript is strongly advised. Without coding experience, the exam becomes considerably harder – technical extensions and API integration are key exam topics.
How important is Microsoft Dataverse for PL-400?
- Dataverse is a core part of the exam. You need solid knowledge of tables, relationships, security models, business logic, and Power Platform integrations.
What difficulty level should you expect from PL-400?
- PL-400 is widely regarded as demanding. Hands-on development skills covering Power Apps, Dataverse, APIs, plug-ins, and Power Automate are tested. Theoretical knowledge alone is insufficient.
What is the validity period of the PL-400 certification?
- Associate-level Microsoft certifications require periodic online renewal. You can renew at no cost by passing a recertification assessment.
Is pursuing the PL-400 certification a good investment?
- Demand in low-code development, process automation, and business applications is growing rapidly. A PL-400 certification meaningfully strengthens career prospects in the Microsoft ecosystem.
