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mchsamples-.net-core/p08_BDD_EntityFramework/temp.md

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to do

fundamentals (41)
  • connection strings
    • V 001 exemple avec une connection string dans OnConfiguring
    • ? 002 exemple avec une connection string dans AppConfig ou équivalent ?
    • ? 003 le même avec SecretManager pour les mots de passe ?
  • ? 005 connection resiliency ?
  • V testing
    • V 004 SQLite in memory
    • V 004 InMemory
  • ? configuring a dbcontext ?
  • ? nullable reference types => navigating (include, theninclude)
creating a model (42)
  • V 001, 002, 003 entity types, entity properties
  • V 004, 005, 006 keys, 007 generated values
  • ? backing fields?
  • V 008, 009 seeding data
  • relationships
    • V 010, 011 shadow properties
    • V 010, 011, single navigation property
    • cascade delete
    • V 012 013 one to one
    • 014 015 one to many
    • many to many
    • dictionaries
    • 012 013 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)
    • 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 (TransactionScope ?)
  • ? 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