updated efcore samples plan

temp.md

@@ -1,21 +1,67 @@
 #### to do
-##### fundamentals
+##### fundamentals (41)
 * connection strings
 * connection resiliency
 * testing => sqlite, inmemory
 * configuring a dbcontext ?
 * nullable reference types => navigating (include, theninclude)
-##### creating a model
-* entity types, entity properties, keys, generated values
+##### creating a model (42)
+* entity types, entity properties, keys, generated values, backing fields?
 * initialization strategy, seeding data
 * shadow properties
-* relationships
-##### managing database schemas
-##### querying data
-##### saving data
-##### database providers
-
-  
+* ###### relationships
+  * single navigation property
+  * cascade delete
+  * one to one
+  * one to many
+  * many to many
+  * foreign key
+  * required and optional relationships
+  * indexes?
+* ###### inheritance
+  * TPH
+  * discriminator configuration
+  * shared columns
+* sequences?
+* value conversion
+* entity type constructors
+* table splitting and table sharing?, owned types?
+* keyless entity types?
+* alternating model with same DbContext?
+* spatial data?
+##### managing database schemas + migrations (43)
+* migrations
+* create and drop APIs
+* reverse engineering?
+##### querying data: LINQ to SQL (44)
+* loading all entity, loading a single entity, filtering
+* client vs. server evaluation
+* tracking vs. no-tracking
+* complex query operators (join, groupjoin, selectmany, groupby, leftjoin)
+* ###### loading related data (include, theninclude...)
+  * eager loading
+  * explicit loading
+  * lazy loading
+  * related data and serialization?
+* asynchronous queries?
+* raw sql queries?
+* global query filters?
+* query tags?
+* how queries work
+##### saving data (44)
+* basic save (adding, removing, updating, multiple changes)
+* related data (a graph of new entities, a related entity, changing or removing relationships)
+* cascade delete
+* concurrency conflicts
+* transactions
+* asynchronous saving?
+* disconnected entities?
+* setting explicit values for generated properties?
+##### database providers (45)
+* microsoft sql server
+* sqlite
+* cosmos?
+* inmemory (for testing)
 ##### optional
 * logging
 * supported .NET implementations