fixing times

Author: MScalopez

learn-pr/wwl-data-ai/enable-semantic-search-azure-database-postgresql/5-exercise-generate-vector-embeddings-with-azure-openai.yml

@@ -12,6 +12,6 @@ metadata:
   ms.topic: unit
   ms.custom:
   - N/A
-durationInMinutes: 30
+durationInMinutes: 20
 content: |
   [!include[](includes/5-exercise-generate-vector-embeddings-with-azure-openai.md)]

learn-pr/wwl-data-ai/enable-semantic-search-azure-database-postgresql/7-exercise-create-search-function-recommendation-system.yml

@@ -12,6 +12,6 @@ metadata:
   ms.topic: unit
   ms.custom:
   - N/A
-durationInMinutes: 30
+durationInMinutes: 20
 content: |
   [!include[](includes/7-exercise-create-search-function-recommendation-system.md)]

learn-pr/wwl-data-ai/get-started-generative-ai-azure-database-postgresql/8-exercise-explore-azure-ai-extension.yml

@@ -10,7 +10,7 @@ metadata:
   ms.topic: unit
   ms.collection:
     - wwl-ai-copilot
-durationInMinutes: 30
+durationInMinutes: 20
 content: |
   [!include[](includes/8-exercise-explore-azure-ai-extension.md)]