053-465

标签：methods   env   explicit   and   set   rac   implicit   stat   ini   

NLS parameters can be set using the five methods listed. Put the methods in order from highest to
lowest according to Oracles order of precedence:
A. Default setting
B. Client environment variable
C. Explicit ALTER SESSION statement
D. Inside SQL function
E. Server initialization parameter
A. b, d, e, a, c
B. e, a, b, c, d
C. d, c, b, e, a
D. a, b, d, c, e
E. d, c, b, a, e

　　NLS setting embedded in a SQL function have the highest precedence,followed by explicit ALTER SESSION staements,client environment variables(which execute an implicit ALTER SESSION statement),server-initialization parameters,and finally default setting.

053-465

标签：methods   env   explicit   and   set   rac   implicit   stat   ini   

原文地址：http://www.cnblogs.com/Babylon/p/7833961.html