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| 형식당 하나의 테이블 (A method of modeling a type hierarchy in a database that uses multiple tables with one-to-one relationships to model the various types) | |||
| Англійський тезаурус | |||
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| Table-Per-Type (A method of modeling a type hierarchy in a database that uses multiple tables with one-to-one relationships to model the various types) | |||
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Table-Per-Type : 2 фрази в 1 тематиці |
| Майкрософт | 2 |