4. oracle 8.1.7怎幺创建数据库?
dbassist
5. oracle 9i 怎幺创建数据库?
dbca
6. oracle中的裸设备指的是什幺?
裸设备就是绕过文件系统直接访问的储存空间
7. oracle如何区分 64-bit/32bit 版本???
$ sqlplus '/ AS SYSDBA'
SQL*Plus: Release 9.0.1.0.0 - Production on Mon Jul 14 17:01:09 2003
(c) Copyright 2001 Oracle Corporation. All rights reserved.
Connected to:
Oracle9i Enterprise Edition Release 9.0.1.0.0 - Production
With the Partitioning option
JServer Release 9.0.1.0.0 - Production
SQL> select * from v$version;
BANNER
----------------------------------------------------------------
Oracle9i Enterprise Edition Release 9.0.1.0.0 - Production
PL/SQL Release 9.0.1.0.0 - Production
CORE 9.0.1.0.0 Production
TNS for Solaris: Version 9.0.1.0.0 - Production
NLSRTL Version 9.0.1.0.0 - Production
SQL>
8. SVRMGR什幺意思?
svrmgrl,Server Manager.
9i下没有,已经改为用SQLPLUS了
sqlplus /nolog
变为归档日志型的
9. 请问如何分辨某个用户是从哪台机器登陆ORACLE的?
SELECT machine , terminal FROM V$SESSION;
10. 用什幺语句查询字段呢?
desc table_name 可以查询表的结构
select field_name,... from ... 可以查询字段的值
select * from all_tables where table_name like '%'
select * from all_tab_columns where table_name='??'