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| субъект уровня базы данных (database user, database role or application role • Schemas can be owned by any database principal, and a single principal can own multiple schemas. A schema is a named container for database objects, which allows you to group objects into separate namespaces. Alex_Odeychuk) | |||
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database principal : 3 短语, 2 学科 |
| 微软 | 1 |
| 数据库 | 2 |