[摘要] [oracle@hvrhub hub]$ cat /etc/oratab# # This file is used by ORACLE utilities. It is created by root.sh# and updated by either Database Configuration[全文]
[摘要] Replica set Deployment On Test Mode為啥是測(cè)試模式實(shí)戰(zhàn)先絮叨絮叨操作系統(tǒng)在一臺(tái)機(jī)器上創(chuàng)建模擬5個(gè)節(jié)點(diǎn)進(jìn)入非db連接模式建立5個(gè)節(jié)點(diǎn)的test script啟動(dòng)所有的節(jié)點(diǎn)配置節(jié)點(diǎn)進(jìn)入一個(gè)節(jié)點(diǎn)配置Replica的config進(jìn)...[全文]
[摘要] 都說(shuō)Oracle存在NUMBER和VARCHAR2類(lèi)型的隱式轉(zhuǎn)換,嚴(yán)意義上需要避免,但為何需要避免,從下面的實(shí)驗(yàn)進(jìn)行驗(yàn)證。1. 創(chuàng)建測(cè)試表和索引create table tn (id number, name varchar2(1));...[全文]
[摘要] 測(cè)試一:rhel5 ;ora10203SQL> create user lixora identified by lixora default tablespace users;User created.SQL> grant dba to lixora;Grant succeeded.SQL> co[全文]