pull base content,head:MicrosoftDocs:main,into:wwlpublishsync

Author: wwlpublish

learn-pr/wwl-data-ai/choose-power-bi-model-framework/5-determine-when-to-develop-composite-model.yml

@@ -4,9 +4,9 @@ title: Determine when to develop a composite model
 metadata:
   title: Determine when to develop a composite model
   description: "Determine when to develop a composite model"
-  ms.date: 01/11/2023
-  author: wwlpublish
-  ms.author: anrudduc
+  ms.date: 02/26/2025
+  author: weslbo
+  ms.author: wedebols
   ms.topic: unit
 azureSandbox: false
 labModal: false

learn-pr/wwl-data-ai/choose-power-bi-model-framework/includes/5-determine-when-to-develop-composite-model.md

@@ -22,8 +22,7 @@ There are several limitations related to composite models.
 - Import (or dual, as described later) storage mode tables still require periodic refresh. Imported data can become out of sync with DirectQuery sourced data, so it’s important to refresh it periodically.
 - When an analytic query must combine imported and DirectQuery data, Power BI must consolidate source group query results, which can impact performance. To help avoid this situation for higher-grain queries, you can add import aggregation tables to your model (or enable automatic aggregations) and set related dimension tables to use dual storage mode. This scenario is described later in this unit.
 - When chaining models (DirectQuery to Power BI datasets), modifications made to upstream models can break downstream models. Be sure to assess the impact of modifications by performing [dataset impact analysis](/power-bi/collaborate-share/service-dataset-impact-analysis) first.
-
-- Relationships between tables from different source groups are known as limited relationships. A model relationship is limited when the Power BI can’t determine a “one” side of a relationship. Limited relationships may result in different evaluations of model queries and calculations. For more information, see [Relationship evaluation](/power-bi/transform-model/desktop-relationships-understand).
+- Relationships between tables from different source groups are known as limited relationships. A model relationship is considered limited when there's no guaranteed "one" side (The "one" side means the column contains unique values; the "many" side means the column can contain duplicate values.) This can occur in two situations. The first is when the relationship uses a many-to-many cardinality type, even if one or both columns contain unique values. The second is when the relationship spans different source groups, which only happens in composite models. Limited relationships may result in different evaluations of model queries and calculations. For more information, see [Relationship evaluation](/power-bi/transform-model/desktop-relationships-understand).
 
 ## Boost DirectQuery model performance with import data
 

learn-pr/wwl-language/csharp-choose-data-type/1-introduction.yml

@@ -4,7 +4,7 @@ title: Introduction
 metadata:
   title: Introduction
   description: "Introduction to the module."
-  ms.date: 11/04/2024
+  ms.date: 02/26/2025
   author: wwlpublish
   ms.author: eric
   ms.topic: unit

learn-pr/wwl-language/csharp-choose-data-type/2-value-reference-types.yml

@@ -4,7 +4,7 @@ title: Discover value types and reference types
 metadata:
   title: Discover value types and reference types
   description: "Learn about data types, and how data and data types work in C# and .NET."
-  ms.date: 11/04/2024
+  ms.date: 02/26/2025
   author: wwlpublish
   ms.author: eric
   ms.topic: unit

learn-pr/wwl-language/csharp-choose-data-type/3-exercise-integral-types.yml

@@ -4,7 +4,7 @@ title: Exercise - Discover integral types
 metadata:
   title: Exercise - Discover integral types
   description: "Discover integral types, and practice using signed integral types in C#."
-  ms.date: 11/04/2024
+  ms.date: 02/26/2025
   author: wwlpublish
   ms.author: eric
   ms.topic: unit

learn-pr/wwl-language/csharp-choose-data-type/4-exercise-floating-point-types.yml

@@ -4,7 +4,7 @@ title: Exercise - Discover floating-point types
 metadata:
   title: Exercise - Discover floating-point types
   description: "Learn what floating-point data types are, and the nuanced differences between each data type."
-  ms.date: 11/04/2024
+  ms.date: 02/26/2025
   author: wwlpublish
   ms.author: eric
   ms.topic: unit

learn-pr/wwl-language/csharp-choose-data-type/5-exercise-reference-types.yml

@@ -4,7 +4,7 @@ title: Exercise - Discover reference types
 metadata:
   title: Exercise - Discover reference types
   description: "Discover reference types, and how they're different from value types."
-  ms.date: 11/04/2024
+  ms.date: 02/26/2025
   author: wwlpublish
   ms.author: eric
   ms.topic: unit

learn-pr/wwl-language/csharp-choose-data-type/6-choose-right-data-type.yml

@@ -4,7 +4,7 @@ title: Choose the right data type
 metadata:
   title: Choose the right data type
   description: "Learn the best practices that will help you to choose the right data type."
-  ms.date: 11/04/2024
+  ms.date: 02/26/2025
   author: wwlpublish
   ms.author: eric
   ms.topic: unit

learn-pr/wwl-language/csharp-choose-data-type/7-knowledge-check.yml

@@ -4,7 +4,7 @@ title: Knowledge check
 metadata:
   title: Knowledge check
   description: "Check what you've learned in this module."
-  ms.date: 11/04/2024
+  ms.date: 02/26/2025
   author: wwlpublish
   ms.author: eric
   ms.topic: unit

learn-pr/wwl-language/csharp-choose-data-type/8-summary.yml

@@ -4,7 +4,7 @@ title: Summary
 metadata:
   title: Summary
   description: "Summary of the module."
-  ms.date: 11/04/2024
+  ms.date: 02/26/2025
   author: wwlpublish
   ms.author: eric
   ms.topic: unit