在规定数据库需要存储哪些信息需要的过程中,使用者要参与大量的工作。
Users participate heavily in this process of defining what information needs to be stored in the database.
项目负责人必须与广州市妇儿中心签订数据使用协议,明确规定数据使用者的权利和义务。
The PI of the research project must sign an agreement with the Guangzhou Women and Children Medical Center for clarification of the rights and obligations.
尤其是sql库定义规定数据源、发布查询和更新以及将查询和更新编组到事务处理中的标记。
More specifically, the SQL library defines tags for specifying datasources, issuing queries and updates, and grouping queries and updates into transactions.
应用推荐