The Library · Insights
Deep dives across data, automation & AI
88 in-depth articles — from Excel foundations to production machine learning. Filter by topic or difficulty to find exactly what you need.
Power AppsFoundation
Power Apps Variables Explained: When to Use Global Variables, Context Variables, and Collections in Canvas Apps
Learn exactly when to reach for Set(), UpdateContext(), and Collect() in Power Apps Canvas Apps. This practical lesson walks you through realistic scenarios for each variable type and gives you a clear decision framework to avoid the most common state-management mistakes.
17 min read
Power AppsExpert
Canvas App Real-Time Collaboration Patterns: Record Locking, Conflict Detection, and Live Refresh with SignalR
Most Canvas Apps silently corrupt data the moment two users edit the same record. This deep-dive lesson teaches you to implement pessimistic record locking, ETag-based conflict detection, and Azure SignalR push notifications — building a complete real-time collaboration layer that works at production scale.
27 min read
Power AppsPractitioner
Canvas App Bulk Data Operations: Multi-Record Patch, ForAll Processing, and Progress Tracking for Large Dataset Updates
Learn how to handle bulk data operations in Power Apps Canvas Apps without freezing the UI or hitting API throttle limits. This lesson covers the table-form Patch pattern, chunked ForAll processing, real-time progress tracking, and error handling for partial failures — everything you need to build production-quality bulk update screens.
19 min read
Power AppsFoundation
Understanding Power Apps Screens, Containers, and Layout Controls: Building Your First Structured App Interface
Stop fighting Power Apps' blank canvas and start building layouts that actually hold together. This lesson teaches you the screen-container-control hierarchy from first principles, so you can create structured, adaptable app interfaces with confidence. We'll build a real employee directory shell together, step by step.
16 min read
Power AppsExpert
Canvas App Accessibility Compliance: WCAG Standards, Screen Reader Support, and Keyboard Navigation for Enterprise Power Apps
Most Power Apps developers treat accessibility as a final checkbox — that approach produces apps that fail real users. This expert-level lesson covers everything from Canvas App rendering internals to WCAG 2.1 AA implementation, screen reader announcement patterns, focus management for modals, and accessible data tables, so your enterprise apps genuinely work for every user.
29 min read
Power AppsPractitioner
Canvas App UAT: Coordinating Feedback Cycles, Bug Tracking, and Iterative Releases with SharePoint and Power Automate
Most Canvas App UAT programs fail not because the app is bad, but because the feedback process collapses into chaos. This complete lesson shows you how to build a structured UAT coordination system using SharePoint Lists, Power Automate flows, and an embedded Canvas App feedback form — including automated notifications, version gating, and a formal sign-off workflow.
22 min read
Power AppsFoundation
Power Apps Camera and Attachment Controls: Adding Photo Capture and File Uploads to Canvas App Forms
Field teams shouldn't need two apps and an email to log a problem with a photo. In this lesson, you'll learn how the Camera control, Add Picture control, and Attachments control work in Power Apps — and how to wire them into a real form so images actually get saved. By the end, you'll have the skills to build a complete file-handling form connected to SharePoint.
16 min read
Power AppsExpert
Canvas App Governance at Scale: DLP Policies, Connector Whitelisting, and Tenant-Wide Compliance Controls
Enterprise Power Apps deployments accumulate governance debt fast — hundreds of apps, unreviewed connectors, and DLP policies that don't do what admins think they do. This deep-dive lesson teaches you the complete governance architecture: how DLP policy layering actually works, how to design connector classification at scale, and how to build automated compliance monitoring using PowerShell and the Power Platform admin APIs.
29 min read
Power AppsPractitioner
Canvas App Delegation Deep Dive: Rewriting Non-Delegable Queries with Named Formulas, Explicit Column Selection, and Server-Side Filtering Patterns
Silent data truncation is the most dangerous bug in Power Apps — your app looks fine until scale exposes it. This deep-dive lesson teaches you to diagnose delegation failures and systematically rewrite non-delegable queries using Named Formulas, ShowColumns, and proven server-side filtering patterns that hold up in production.
21 min read
Power AppsFoundation
Power Apps Data Sources Explained: Tables, Records, and Collections for Absolute Beginners
Confused about where data lives in Power Apps and how to work with it? This lesson builds your understanding from first principles — covering tables, records, fields, external data sources, and collections — so you can confidently connect data to any app you build.
15 min read
Power AppsExpert
Canvas App PDF Generation and Document Automation: Using Power Automate, Word Templates, and HTML Text Controls to Produce Dynamic Reports
Canvas Apps can't generate PDFs natively — but with the right architecture spanning Power Automate, Word Online templates, and HtmlText controls, you can build a production-grade document automation pipeline. This deep-dive lesson covers everything from Word content controls to async generation patterns, with real-world troubleshooting included.
26 min read
Power AppsPractitioner
Configuring Power Apps Connectors with On-Premises Data Gateway: Connecting Canvas Apps to SQL Server and Local Systems
Most enterprise data never lives in the cloud — it lives behind firewalls on SQL Servers your security team would never expose to the internet. This lesson teaches you how to install, configure, and troubleshoot the On-Premises Data Gateway so your Canvas Apps can read and write that data securely and reliably.
22 min read