Excel is powerful—but it is NOT a database. And if your Power Apps still run on an Excel workbook, you are seconds away from data loss, concurrency collisions, governance gaps, and a credibility crisis you will not see until it’s too late. In this episode, we break down the biggest lie Power Apps makers tell themselves:
“Excel is fine for now.”
It isn’t. It was never meant to handle multi-user writes, relational integrity, or auditable governance. You’ll learn why your spreadsheet behaves like a trapdoor the moment your app goes into production—and how Dataverse fixes the root causes with structure, security, and transactional integrity. We also walk through the exact migration path from Excel to Dataverse—with the one decision that prevents 80% of all Power Apps failures. The Lie: Why Excel Feels Safe but Fails Under Pressure Excel feels easy because it’s forgiving. Anyone can edit anything, anywhere, without structure. That freedom works beautifully for analysis and prototyping… but collapses instantly when used as a shared operational data source. We uncover the hidden risks that make Excel the most expensive “free tool” in your stack:
- Silent data corruption that hides for months
- Last-save-wins concurrency that destroys valid updates
- No audit trail for compliance or accountability
- No referential integrity to keep relationships intact
- No schema enforcement—columns mutate as users improvise
- Drift between personal copies, SharePoint copies, emailed copies
- Impossible version control for multi-user changes
- Fragile formulas that break when tabs or column names shift
- Drops decimals
- Truncates strings
- Overwrites formulas
- Breaks references
- Misformats IDs
- Loses rows during filters
- Saves partial data during sync conflicts
Whoever clicked “Save” last. That single missing guardrail causes:
- Overwritten customer data
- Inconsistent credit limits
- Conflicting addresses
- Lost comments or notes
- Stale reads in Power Apps
- Duplicate or contradictory updates
It assumes humans will behave. No required fields, no types, no controlled vocabularies, no audit log, no role-based security, no lineage—and no way to prove who changed what, when, or why. Auditors hate this.
Your future self hates this.
Your business eventually pays for this. The Three Failure Categories You Keep Stepping On This episode highlights the three fatal failure patterns that surface the moment Excel pretends to be a database: Failure 1: Data Loss Through Structure Drift Excel allows anything in any cell. Dataverse requires meaning. That difference saves you. Failure 2: Concurrency Without Consequences Multiple users editing the same file? That’s not collaboration. It’s corruption waiting to happen. Failure 3: Governance Gaps That Create Risk If you can’t explain your data lineage, you can’t secure or audit it. Dataverse gives you governance “for free” simply by existing. Enter Dataverse — The System Excel Was Never Meant to Be Once we tear down the lie, we reveal the replacement:
Dataverse.
Not just a storage engine—a governance, security, and integrity backbone. In this episode you’ll learn exactly what Dataverse fixes: A Real Schema
- Required fields
- Proper data types
- Lookup relationships
- Choice fields with controlled vocabularies
- Business rules
- Primary/alternate keys
- Role-based access
- Row-level ownership
- Field-level restrictions
- Teams and business units
- DLP policies
- ACID transactions
- Referential constraints
- Auditing
- Change tracking
- Cascading updates
- Server-side validation
- Indexes
- Optimized queries
- Multi-user concurrency
- Scalable storage
- Predictable API behavior
- Dataverse → operational truth, transactions, security
- Fabric Lakehouse → analytics, history, large datasets
- Azure SQL → specialty OLTP or legacy systems
- Power BI → reporting across operational + analytical layers
- Inventory and classify your spreadsheets
- Identify entities, keys, relationships
- Build the Dataverse schema correctly
- Establish security and governance
- Define data quality rules
- Prepare Power Query transformations
- Validate loads and dedupe
- Build model-driven foundations
- Perform a staged cutover
- Deprecate Excel and enforce Dataverse as the source of truth
If your Power Apps depend on Excel, you don’t have a system—
you have an unstable spreadsheet wearing a badge it didn’t earn. When you switch to Dataverse, you gain integrity, auditability, role-based security, real relationships, and a platform that protects your data even when humans don’t. Call to Action If this episode finally broke the “Excel is good enough” myth, do the strategic thing: Subscribe, enable notifications, and catch the next episode where we walk through Dataverse modeling:
- mandatory keys
- schemas
- relationships
- security
- validation
- and how to prevent 99% of citizen-developer data failures
Your data integrity doesn’t have to depend on luck.
Choose structure. Choose Dataverse.
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資訊
- 節目
- 頻率每日更新
- 發佈時間2025年12月1日 上午5:00 [UTC]
- 長度27 分鐘
- 年齡分級兒少適宜
