Global variables are scoped to a per-session level within an XA transaction and are not available to other sessions that join the transaction.
全局变量的范围被规定为XA事务内的单一会话级别，并且不可用于其他加入事务的会话。
Then use the OPTPROFILE bind option at the package level, or the CURRENT optimization profile special register at the session level, to enable the optimization profile.
然后在包级别使用OPTPROFILE绑定选项，或者在会话级别使用CURRENTOPTIMIZATIONPROFILE专用寄存器，从而启用优化概要文件。
This would have showed us similar information, but at a session level, so we could have seen that our session had done an inordinate number of sequential scans and lock requests.
这将为我们展示类似的信息，但是在会话级别，因此我们会看到会话做了过多的顺序扫描与锁定请求。
ISOLATION level is set at the session level using set ISOLATION, set at the SQL statement level using the WITH clause or set at the database level using a database Configuration parameter.
使用SETISOLATION在会话级、使用with子句在sql语句级或使用数据库配置参数在数据库级设置隔离级别。
There are a number of practical improvements to the eventual consistency model, such as session-level consistency and monotonic reads, which provide better tools for the developer.
有很多改善最终一致性模型的实用方法，比如会话级别的一致性和单调读一致性，它们都为开发人员提供了更好的工具。
Provides access to session-state values as well as session-level settings and lifetime management methods.
提供对会话状态值以及会话级别设置和生存期管理方法的访问。
A session-level toggle, which is used to turn tracing on or off.
一个会话级开关，用于开启或关闭跟踪。
A session-level toggle, which is used to turn tracing on or off.
一个会话级开关，用于开启或关闭跟踪。
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