IBM DB2 is a great choice for use as a persistence store.
IBMDB 2就是一个用做持久性存储的好选择。
The second, and more typical, example is the use of a persistence framework.
第二个，也是更典型的例子是持久性框架的使用。
Again, this is not a persistence feature; this is a memory management feature.
同样，这不是持久性功能；这是内存管理功能。
To understand the difference, you must first understand what a persistence context means.
若要了解它们之间的区别，您必须首先了解持久性上下文的含义。
To understand the difference, you must first understand what a persistence context means.
若要了解它们之间的区别，您必须首先了解持久性上下文的含义。
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