Databricks Unity Catalog Tutorial Managed vs External Tables + UNDROP (with External Location setup) Introduction (what we’ll build) You’ll learn to: What’s new in Databricks? (Updates & Releases) In the…
We will: Unity Catalog has a 4-level hierarchy: Metastore → Catalog → Schema → Table 👉 Today we’ll create three schemas to see how Unity Catalog stores managed table data…
Good Read – https://dataopsschool.com/blog/databricks-catalog-schemas-tables-with-external-location/ 1. Create Catalog without External Location 2. Create Catalog with SQL 3. Drop Catalog and Drop Catalog Recursively 4. Create External Location in Databricks 5. Create…
🔑 Unity Catalog vs Catalogs vs Workspace vs Metastore 1. Unity Catalog (UC) ✅ 👉 Analogy: National Library System – it governs all libraries in a country. 2. Catalogs 📚…
Databricks Components Hierarchy 1. Account Level (Top Layer) 2. Governance & Data Management 3. Computation & Execution 4. Developer Interfaces 5. Data & AI Layers ✅ In one line:
1. Introduction & Overview What is Data Democratization? Data Democratization is the process of making data accessible, understandable, and usable to everyone in an organization—without requiring deep technical expertise. It…
Introduction & Overview What is a Semantic Layer? A semantic layer is a data abstraction layer that sits between raw data sources and business users, providing a consistent, unified, and…
1. Introduction & Overview What is a Metrics Store? A Metrics Store is a centralized repository designed to store, organize, and serve business metrics in a consistent, governed, and reusable…
1. Introduction & Overview What is a KPI Dashboard? A KPI Dashboard (Key Performance Indicator Dashboard) is a data visualization tool that consolidates and displays real-time business or technical metrics…