Modern Data Engineering with Microsoft Fabric — Lesson 3: Delta Tables, Transformations and Analytical Serving

Learning Objectives

• Create and optimize Delta tables, partitions, maintenance, SQL endpoints, lakehouse queries, and reusable data products
• Serve data to warehouses, semantic models, Power BI, data science, real-time workloads, and approved consumers
• Validate delta tables, transformations and analytical serving decisions with documented requirements, evidence, risks, and measurable acceptance criteria

Detailed Topics

• Create and optimize Delta tables: Create and optimize Delta tables, partitions, maintenance, SQL endpoints, lakehouse queries, and reusable data products
• Serve data to warehouses: Serve data to warehouses, semantic models, Power BI, data science, real-time workloads, and approved consumers
• Validate delta tables: Validate delta tables, transformations and analytical serving decisions with documented requirements, evidence, risks, and measurable acceptance criteria

Guided Demonstration

1. Review the requirement, users, data, dependencies, permissions, risks, and expected result.
2. Demonstrate the relevant configuration, development, analysis, administration, or migration workflow step by step.
3. Capture settings, outputs, logs, screenshots, calculations, test results, and other useful evidence.
4. Compare the observed result with acceptance criteria and explain any corrective action.

Hands-On Activity

Analyze a realistic business case, compare implementation options, and validate the selected approach.

• Document assumptions, prerequisites, and the planned sequence before starting.
• Complete the activity and preserve evidence of normal, boundary, and failure behavior.
• Record issues, corrective actions, reusable notes, and the next improvement priority.

Scenario Analysis

• Identify the business or technical decision that must be made.
• Compare valid implementation approaches and their trade-offs.
• Consider security, privacy, accessibility, performance, support, and operational impact.

Troubleshooting Focus

• Separate symptoms from causes and collect evidence before applying a fix.
• Check configuration, data, permissions, dependencies, capacity, connectivity, and recent changes.
• Validate rollback, recovery, ownership, user impact, and business continuity.

Validation Checklist

• The requirement, scope, inputs, and expected outcome are clear.
• The selected design or configuration is documented and follows approved standards.
• Normal, boundary, failure, security, accessibility, and operational conditions are reviewed.
• The result is supported by evidence and the next improvement is prioritized.

Lesson Outcome

Learners can explain and apply Delta Tables, Transformations and Analytical Serving in a realistic scenario and validate the result with documented evidence.