摘要：
转自：http://blog.csdn.net/tianlesoftware/article/details/5854583关于Oracle 的并行执行，Oracle 官方文档有详细的说明： Using Parallel Executionhttp://download.oracle.com/docs/cd/E11882_01/server.112/e10837/parallel.htm#VLDBG010This chapter covers tuning in a parallel execution environment and discusses the following topic 阅读全文
