The function of AIO is to perform disk I/O when SQL statement accessing or updating database data.
AIO 的功能是在 SQL 语句访问或更新数据库数据时,执行磁盘 I/O。
The user called bob, who previously connected successfully, now attempts to perform a SELECT statement on the table ADM.TAXCODES.
这个用户叫 bob,已经成功连接到数据库,现在尝试对表 ADM.TAXCODES 执行 SELECT 语句。
Now, assume that an application named AppA issues the following statement, but does not perform a commit.
现在,假设名为AppA的应用程序发出以下语句,但是没有执行提交。
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