因为没有错误处理逻辑，必须依靠数据库的限制，以确保数据的语义完整性。

Because there is no error handling logic, you must rely on database constraints to ensure semantic integrity of the data.

youdao

不过，XA协议在提交进程失败时可以提供再同步和恢复逻辑，在这一点上确实比此单阶段提交场景多提供一些附加的完整性。

However, the XA protocol does provide some additional integrity to this one-phase commit scenario in its provision of resynchronization and recovery logic for failure during commit processing.

youdao

举例来说，逻辑的观点用于描述功能、可扩展性、可维护性、耦合、内聚性和其他相关的关注点的完整性。

For example, the logical viewpoint is used to address completeness of functionality, extensibility, maintainability, coupling, cohesion, and related concerns.

youdao