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| English | Russian |
| table-per-concrete type | одна таблица на конкретный тип (A method of mapping the inheritance where each non-abstract type in the hierarchy is mapped to separate table in the database. Often used when there are unrelated tables that store the same kinds of data in the database. For example, the Product and DiscontinuedProduct tables) |
| table-per-type | одна таблица на тип (A method of modeling a type hierarchy in a database that uses multiple tables with one-to-one relationships to model the various types) |