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temp.md

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+#### to do
+##### fundamentals
+* 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
+* initialization strategy, seeding data
+* shadow properties
+* relationships
+##### managing database schemas
+##### querying data
+##### saving data
+##### database providers
+
+  
+##### optional
+* logging
+* supported .NET implementations