在DBS中,死锁是如何被诊断和解除的?
(1)DBMS周期性地测试数据库是否处于死锁状态。(2)如果发现死锁,则将一个处理代价小的事务撤消,回滚这个事务,并释放此事务持有的锁,使其他事务继续运行。
扫描二维码免费使用微信小程序搜题/刷题/查看解析。
版权声明:本文由翰林刷题小程序授权发布,如需转载请注明出处。
本文链接:https://doc.20230611.cn/post/234233.html
上一篇:企业在科研团队成功开发新产品后,给予其团队奖励,属于
下一篇:Read the following paragraphs and answer the question. Taste is such a subjective matter that we don’t usually conduct preference tests for food. The most you can say about anyone’s preference, is that it’s
Read the following paragraphs and answer the question.
Taste is such a subjective matter that we don’t usually conduct preference tests for food. The most you can say about anyone’s preference, is that it’s