ioc identity core seed netcore asp dbcontext startup ioc-container di dataaccess dip built-in identityuser seeddata ientitytypeconfiguration

database migrations dotnet background-jobs dotnet-core ef-core background-worker background-service enityframework seeddata

eager-loading orm logging constraints index lazy-loading entity-framework-core sequence change-tracker code-first database-first query-filter group-by table-per-hierarchy table-per-type table-per-concrete-class query-log shadow-properties seeddata ientitytypeconfiguration