onelake

Read and write parquet files from the PowerShell commandline

Practical Microsoft learning blueprints for Fabric, Power BI, Azure Data, AI, governance, CI/CD, and real-world analytics engineering projects.

OneLake File Explorer for macOS - native Finder integration with Microsoft Fabric

Automated Delta table maintenance for Microsoft Fabric Lakehouses: OPTIMIZE, V-Order, VACUUM, and conditional repartitioning across every table, with SKU-aware guardrails and a Delta log table for run history.

Local Microsoft Fabric emulator: control plane (workspaces, items, RBAC, git, LROs) plus a real OneLake ADLS/Blob data plane, T-SQL warehouse over TDS, native Livy sessions on a real Spark engine, Data Factory pipelines and KQL eventhouses. Validates real Entra tokens; verified against unmodified Microsoft tools.

Open-source community study guide for Microsoft DP-700: Implementing Data Engineering Solutions Using Microsoft Fabric. Aligned to the July 2026 blueprint. Covers Fabric lakehouses, warehouses, Real-Time Intelligence, PySpark, KQL, and more.

Is trip time or trip distance the largest contributor to passenger fares

Agent skills for building Microsoft Fabric Apps (preview): headless deploys, browser-to-Lakehouse live reads, and transactional write-back architecture. Battle-tested recipes for Claude Code and compatible agents.

End of Power BI? A two-app Microsoft Fabric translytical demo: an operational self-checkout that writes sales, and a Direct Lake analytics dashboard that reads them back near real time. Built with Rayfin.

🌿 Microsoft Fabric E2E Tutorial: 🌊Lakehouse | 💙Data Science | ⚡Real-Time Intelligence | 🪣Data warehouse

Learn. Build. Scale.

This repository contains a set of three projects that showcase modern data engineering, reporting, and governance capabilities using Microsoft Fabric. The work is structured to represent the responsibilities of a Senior / Lead Analytics Engineer within a large energy company operating at scale.

End-to-end Microsoft Fabric Lakehouse and Power BI analytics project using the Olist Brazilian E-Commerce dataset.

Microsoft Fabric 8-week deep learning plan with hands-on labs, deep dives (Mirroring, Data Agents, Fabric IQ, MCP), competitive comparison vs Databricks/Snowflake, Databricks coexistence playbook, and ready-to-import ICS calendar.

2026 · Microsoft Fabric lakehouse — OneLake medallion serving BI (Direct Lake), analysts (SQL) & data science from one Gold layer.

Production-pattern healthcare data lakehouse: a Bronze→Silver→Gold medallion over Synthea Coherent FHIR, built twice — Polars + delta-rs locally and Spark + Delta on Microsoft Fabric — orchestrated with Dagster, emitting one versioned, test-gated Gold data contract.

MLB play-by-play data pipeline: Azure → Microsoft Fabric migration with incremental ingestion (88% storage savings)

Agent Skills for Microsoft Fabric - connect, load and model, with rules measured against a live environment

Production-grade ELT pipeline on Microsoft Fabric modernizing 8+ years of retail POS data into a Star Schema using Medallion Architecture. Built with PySpark, Delta Lake, and Power BI Direct Lake mode.

Enterprise AI Data Engineering platform built primarily with Microsoft Fabric.