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Microsoft Fabric Updates Blog

  1. Aktualisierungen
  2. Lakehouse

OneLake Security on the SQL Analytics Endpoint

OneLake Security centralizes fine-grained data access for Microsoft Fabric data items and enforces it consistently across engines.Currently in Preview and opt-in per item, it lets you define roles over tables or folders and optionally add Row-Level Security (RLS) and Column-Level Security (CLS) policies. These definitions govern what users can see across Fabric experiences. When you … Continue reading “OneLake Security on the SQL Analytics Endpoint”

Bringing Customer-Managed Keys to Fabric Warehouse and SQL Analytics Endpoint

With this release, customers gain greater control and assurance over the encryption of their most critical analytical workloads. The Value of Customer-Managed Keys Fabric already ensures that your data is encrypted at rest using Microsoft-managed keys. But for many organizations—especially in regulated industries—encryption alone isn’t enough. They need the ability to control and manage the … Continue reading “Bringing Customer-Managed Keys to Fabric Warehouse and SQL Analytics Endpoint”

Adaptive Target File Size Management in Fabric Spark

  • Headshot of article author Oktober 14, 2025 von Miles Cole 17.763 Ansichten

Set It and Forget It Target File Size Optimization What if you could enable a single setting and never worry about file size tuning again? Or if your tables automatically adjusted their optimal file sizes as they grew from megabytes to terabytes, without any manual intervention? Today’s data teams face a familiar challenge. Too small, … Continue reading “Adaptive Target File Size Management in Fabric Spark”

Introducing the Job-Level Bursting Switch in Microsoft Fabric

We’re introducing a new feature that gives you more granular control over your Spark compute resources in Microsoft Fabric: The Job-Level Bursting Switch. This highly anticipated addition empowers capacity administrators to fine-tune how Spark jobs utilize burst capacity, optimizing for either peak performance or higher concurrency based on your specific workload needs. Microsoft Fabric’s Compute … Continue reading “Introducing the Job-Level Bursting Switch in Microsoft Fabric”

Query and ingest JSONL files in Data Warehouse and SQL Analytics Endpoint for Lakehouse (Generally Available)

The OPENROWSET function that can read JSONL format empowers you to easily read and ingest JSONL files – for example log files, social media streams, machine learning datasets, configuration files, and other semi-structured sources. With the versatile OPENROWSET T-SQL function, you can reference and query JSONL files as if they were tables, eliminating the need … Continue reading “Query and ingest JSONL files in Data Warehouse and SQL Analytics Endpoint for Lakehouse (Generally Available)”