Update model.md (#17846)

* Update model.md

* Update model.md

* Update aspnetcore/tutorials/razor-pages/model.md

Co-Authored-By: Scott Addie <10702007+scottaddie@users.noreply.github.com>

Co-authored-by: Scott Addie <10702007+scottaddie@users.noreply.github.com>

Author: Rick-Anderson

aspnetcore/tutorials/razor-pages/model.md

@@ -14,7 +14,7 @@ By [Rick Anderson](https://twitter.com/RickAndMSFT)
 
 <!-- In the next update on the CLI version, let the scaffolder do the same work the VS driven scaffolder does. That is, create the DB context, etc -->
 
-In this section, classes are added for managing movies in a cross-platform [SQLite database](https://www.sqlite.org/index.html). Apps created from an ASP.NET Core template use a SQLite database. The app's model classes are used with [Entity Framework Core (EF Core)](/ef/core) ([SQLite EF Core Database Provider](/ef/core/providers/sqlite)) to work with the database. EF Core is an object-relational mapping (ORM) framework that simplifies data access.
+In this section, classes are added for managing movies. The app's model classes use [Entity Framework Core (EF Core)](/ef/core) to work with the database. EF Core is an object-relational mapper (O/RM) that simplifies data access.
 
 The model classes are known as POCO classes (from "plain-old CLR objects") because they don't have any dependency on EF Core. They define the properties of the data that are stored in the database.