In a scenario where you need to report aggregated data, how would you structure a query using non-entity types for optimal performance?
- Leverage stored procedures to encapsulate the logic for aggregating data
- Use raw SQL queries to directly retrieve aggregated data from the database
- Utilize LINQ to Entities with projections to retrieve only the necessary data fields
- Utilize LINQ to Objects after retrieving raw data from the database
When reporting aggregated data, using non-entity types in Entity Framework can be optimized by leveraging stored procedures. Stored procedures allow encapsulating complex aggregation logic on the database server, reducing network traffic and processing overhead on the application side. This can result in better performance compared to retrieving raw data and performing aggregation in-memory using LINQ to Objects or LINQ to Entities with projections.
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