Fabric Master Labs Sandbox

Лаборатории Fabric Master

Test experimental estimators, preview upcoming Microsoft Fabric features, and explore bleeding-edge capacity planning tools before they hit mainstream production.

v3.1 PreviewJuly 2026

Direct Lake Memory & Paging Estimator

Calculates RAM footprint and memory paging limits when hosting massive 100GB+ tables in Direct Lake mode on F64+ capacities.

Key Capabilities:

Simulates column-level VertiPaq compression ratio

Estimates fallback risk to DirectQuery mode

Calculates peak RAM requirements under multi-user concurrency

#Direct Lake#Memory Paging#F64+#VertiPaq

Test Experiment

Build 2026 SpecialJune 2026

Fabric Copilot AI Compute Impact Engine

Estimates additional CU consumption generated by continuous Copilot queries across Spark notebook generation, DAX creation, and Data Factory orchestrations.

Key Capabilities:

Calculates CU consumption per 10,000 Copilot prompt tokens

Analyzes F64 vs F128 Copilot burst capacity headroom

Recommends throttling mitigation strategies for AI workloads

#Copilot#GenAI#F64#Token Estimator

Test Experiment

v3.0 LabMay 2026

Database Mirroring & Real-Time Egress Cost Calculator

Estimates continuous CDC mirroring costs from Snowflake, Azure SQL, and Cosmos DB into OneLake Delta Parquet format.

Key Capabilities:

Models continuous change data capture (CDC) compute impact

Calculates OneLake landing zone storage overhead

Estimates cross-cloud egress pricing for multi-cloud data lakes

#Mirroring#CDC#OneLake#Egress

Test Experiment

Community ExclusiveJuly 2026

Microsoft Fabric 2026 Feature & Roadmap Radar

Deep dive technical analysis of recently announced Microsoft Build features, public previews, and expected SLA updates.

Key Capabilities:

Impact analysis of upcoming Fabric Capacity API updates

Breakdown of new Spark 3.5 runtime optimizations

OneLake shortcut security enhancement breakdown

#Microsoft Build#Roadmap#DP-600#DP-700

Test Experiment

Disclaimer for Fabric Master Labs

Lab experiments contain pre-release equations, community heuristics, and upcoming Microsoft Build roadmap analyses. Features may graduate to stable tools or undergo formula refinements.

Microsoft Fabric Knowledge Graph & Related Tools

Explore interconnected capacity calculators, SKU comparisons, and technical guides.

Лаборатории Fabric Master

Direct Lake Memory & Paging Estimator

Fabric Copilot AI Compute Impact Engine

Database Mirroring & Real-Time Egress Cost Calculator

Microsoft Fabric 2026 Feature & Roadmap Radar

Microsoft Fabric Knowledge Graph & Related Tools

Planning & Estimators

Fabric F-SKU Deep Dives

Popular Comparisons

Deep Learning Paths & Articles