单选题
一下关于SessionFactory的说法那些正确？（）
发布日期：2020-04-11
对于每个数据库事务，应该创建一个SessionFactory对象
一个SessionFactory对象对应一个数据库存储源。
SessionFactory是重量级的对象，可以随意创建。
SessionFactory的load方法用于加载持久化对象。
标签： sessionfactory 说法
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