Update metadata dates across multiple YAML files and remove unused markdownlint configuration

Author: JulianePadrao

.github/copilot-instructions.md

@@ -4,7 +4,7 @@ title: Introduction
 metadata:
   title: Introduction
   description: "Introduction to designing and implementing database objects"
-  ms.date: 01/12/2026
+  ms.date: 02/24/2026
   author: JulianePadrao
   ms.author: jupadrao
   ms.topic: unit

.markdownlint.json

@@ -5,7 +5,7 @@ metadata:
   ai_generated_module_assessment: true
   title: Module assessment
   description: "Knowledge check for designing and implementing database objects"
-  ms.date: 01/12/2026
+  ms.date: 02/24/2026
   author: JulianePadrao
   ms.author: jupadrao
   ms.topic: unit

learn-pr/wwl-data-ai/design-implement-database-objects/1-introduction.yml

@@ -4,7 +4,7 @@ title: Summary
 metadata:
   title: Summary
   description: "Summary of designing and implementing database objects"
-  ms.date: 01/12/2026
+  ms.date: 02/24/2026
   author: JulianePadrao
   ms.author: jupadrao
   ms.topic: unit

learn-pr/wwl-data-ai/design-implement-database-objects/10-knowledge-check.yml

@@ -3,7 +3,7 @@ uid: learn-wwl.design-implement-database-objects.understanding-platform-choices
 metadata:
   title: Understand your SQL Server-based platform choices
   description: "Learn about the different Microsoft SQL platforms and how database object design varies across Azure SQL Database, Azure SQL Managed Instance, SQL Server on Azure VMs, and SQL Database in Microsoft Fabric."
-  ms.date: 01/13/2026
+  ms.date: 02/24/2026
   author: JulianePadrao
   ms.author: jupadrao
   ms.topic: unit

learn-pr/wwl-data-ai/design-implement-database-objects/11-summary.yml

@@ -4,7 +4,7 @@ title: Build effective tables
 metadata:
   title: Build effective tables
   description: "Learn how to design and implement tables with appropriate data types, sizes, and indexes"
-  ms.date: 01/12/2026
+  ms.date: 02/24/2026
   author: JulianePadrao
   ms.author: jupadrao
   ms.topic: unit

learn-pr/wwl-data-ai/design-implement-database-objects/2-understanding-platform-choices.yml

@@ -4,7 +4,7 @@ title: Optimize with indexes
 metadata:
   title: Optimize with indexes
   description: "Learn how to design and implement rowstore and columnstore indexes for optimal query performance"
-  ms.date: 01/14/2026
+  ms.date: 02/24/2026
   author: JulianePadrao
   ms.author: jupadrao
   ms.topic: unit

learn-pr/wwl-data-ai/design-implement-database-objects/3-design-implement-tables.yml

@@ -4,7 +4,7 @@ title: Use specialized table types
 metadata:
   title: Use specialized table types
   description: "Learn how to implement in-memory, temporal, external, LEDGER, and GRAPH tables"
-  ms.date: 01/12/2026
+  ms.date: 02/24/2026
   author: JulianePadrao
   ms.author: jupadrao
   ms.topic: unit

learn-pr/wwl-data-ai/design-implement-database-objects/4-design-implement-indexes.yml

@@ -4,7 +4,7 @@ title: Enforce data integrity with constraints
 metadata:
   title: Enforce data integrity with constraints
   description: "Learn how to design and implement database constraints including primary key, foreign key, unique, CHECK, and DEFAULT"
-  ms.date: 01/14/2026
+  ms.date: 02/24/2026
   author: JulianePadrao
   ms.author: jupadrao
   ms.topic: unit