本文深入探讨了在SQL*Plus会话中执行查询时，客户端程序如何通过一系列数据库内部进程从数据库获取结果的过程。重点介绍了用户过程、服务器过程等关键角色在查询执行中的作用。
QUESTION 7
Your database interface is running. A user SCOTT starts a SQL *Plus session, and issues the following query:
SQL> SELECT * FROM sales;
Which process would retrieve the result from the database and return it to the client program?
A. User process
B. Server process
C. System Monitor (SMON)
D. Process Monitor (PMON)
E. Checkpoint process (CKPT)
Answer: B
同91题：http://blog.youkuaiyun.com/rlhua/article/details/14111097
Explanation/Reference:
Section: SQL, PL/SQL, Packages, Functions, Jobs & Views
扫一扫
685
被折叠的 条评论
为什么被折叠?
到【灌水乐园】发言
