In early transactional systems, such as the support in relational databases, transactions affected only data in the database itself, and the transaction's scope was restricted to that database server.
在早期的事务系统(如关系数据库中的支持)中，事务只影响数据库本身的数据，且事务的范围被局限于该数据库服务器。
In early transactional systems, such as the support in relational databases, transactions affected only data in the database itself, and the transaction's scope was restricted to that database server.
在早期的事务系统(如关系数据库中的支持)中，事务只影响数据库本身的数据，且事务的范围被局限于该数据库服务器。
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