Webinair Dataviz et Logiciels Libres

Webinair Dataviz et Logiciels Libres

Every data professional should understand these seven core concepts.
From data warehouses and lakes to pipelines, meshes, and governance, these form the foundation of modern analytics infrastructure.
Mastering them bridges the gap between raw data and actionable business insights.
📕 https://ebokify.com/ai-data-science
#DataEngineering #DataScience #DataAnalytics #ETL #DataWarehouse #BigData #BusinessIntelligence #DataPipeline #DataGovernance
O que é Data Lake e Data Warehouse? Saiba a diferença entre os repositórios de dados
Precog giải quyết bài toán nan giải: làm cho dữ liệu doanh nghiệp (Salesforce, SAP, NetSuite…) sẵn sàng cho AI. Thay vì đổ dữ liệu thô vào LLM, Precog chỉ lấy các trường liên quan, thêm lớp ngữ nghĩa và giữ dữ liệu gốc trong kho. Dùng Snowflake Cortex để chuyển ngôn ngữ tự nhiên thành SQL – dùng AI đúng việc. Dữ liệu không rời kho, an toàn & hiệu quả. #AI #DataWarehouse #EnterpriseAI #LLM #Precog #AIAnToàn #DữLiệuDoanhNghiệp #TríTuệNhânTạo

Managing data consistency during ETL has always been a challenge for our customers. Dashboards break, KPIs fluctuate, and compliance audits become painful when reporting hits ‘half-loaded’ data. With Warehouse Snapshots, Microsoft Fabric solves this by giving you a stable, read-only view of your warehouse at a specific point in time and now, this capability is … <p class="link-more"><a href="https://blog.fabric.microsoft.com/en-us/blog/warehouse-snapshots-in-microsoft-fabric-freeze-data-unlock-reliable-reporting/" class="more-link">Continue reading<span class="screen-reader-text"> “Warehouse Snapshots in Microsoft Fabric (Generally Available)”</span></a>

Data ingestion is one of the most important actions in the Data Warehouse solutions. In Microsoft Fabric Data Warehouse, the OPENROWSET function provides a powerful and flexible way to read data from files stored in Fabric OneLake or external Azure Storage accounts. Whether you’re working with Parquet, CSV, TSV, or JSONL files, the OPENROWSET function … <p class="link-more"><a href="https://blog.fabric.microsoft.com/en-us/blog/ingest-files-into-your-fabric-data-warehouse-using-the-openrowset-function/" class="more-link">Continue reading<span class="screen-reader-text"> “Ingest files into your Fabric Data Warehouse using the OPENROWSET function”</span></a>

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 … <p class="link-more"><a href="https://blog.fabric.microsoft.com/en-us/blog/onelake-security-on-the-sql-analytics-endpoint/" class="more-link">Continue reading<span class="screen-reader-text"> “OneLake Security on the SQL Analytics Endpoint”</span></a>

“It was the best of times, it was the worst of times, it was the age of wisdom, it was the age of foolishness, it was the epoch of belief, it was the epoch of incredulity, it was the season of Light, it was the season of Darkness, it was the spring of hope, it was the winter of despair, we had everything before us, we had nothing before us,……...“

Fabric Data Warehouse (DW) supports ACID-compliant transactions using standard T-SQL (BEGIN TRANSACTION, COMMIT, ROLLBACK) and uses Snapshot Isolation (SI) as its exclusive concurrency control model. All operations within a transaction are treated atomically—either all succeed or all fail. This ensures that each transaction operates on a consistent snapshot of the data as it existed at … <p class="link-more"><a href="https://blog.fabric.microsoft.com/en-us/blog/concurrency-control-and-conflict-resolution-in-microsoft-fabric-data-warehouse/" class="more-link">Continue reading<span class="screen-reader-text"> “Resolving Write Conflicts in Microsoft Fabric Data Warehouse”</span></a>