oracle raw device create tablespace
[root@vmfs sysconfig]# lvdisplay |grep db_d
LV Name /dev/db_v4/db_d_22
LV Name /dev/db_v4/db_d_23
LV Name /dev/db_v4/db_d_24
LV Name /dev/db_v4/db_d_25
LV Name /dev/db_v4/db_d_26
LV Name /dev/db_v3/db_d_13_ct1
LV Name /dev/db_v3/db_d_14_ct2
LV Name /dev/db_v3/db_d_15_ct3
LV Name /dev/db_v3/db_d_16_redo1
LV Name /dev/db_v3/db_d_17_redo2
LV Name /dev/db_v3/db_d_18_redo3
LV Name /dev/db_v3/db_d_19
LV Name /dev/db_v3/db_d_20
LV Name /dev/db_v3/db_d_21
LV Name /dev/db_v1/db_d_1
LV Name &nbs
相关文档：
修改oracle 10g的字符集
修改数据库字符集为：ZHS16GBK
首先用scott&tiger&orcl登录到sql/plus
查看服务器端字符集
SQL > select * from
V$NLS_PARAMETERS;
修改：
$sqlplus /nolog
SQL>conn / as sysdba
若
此时数据库服务器已启动，则先执行 SHUTDOWN IMMEDIATE 命
令关闭数据库服务器，然后执 ......
The DB File Sequential Read wait event generally indicates a single block read (an index read,
for example). A large number could indicate poor joining orders of tables or unselective indexing.
This number will certainly be large (normally) for a high-transaction, well-tuned system. You ......
今天参加了Oracle & SUN合并后第一次与合作伙伴及客户的通气会。整个会议给我的感觉是：Oracle雄心勃勃，SUN意气风发，而我自己，心怀惴惴。 Oracle有了SUN，那么从硬件到软件Oracle的产品线就十分齐备了。Oracle半年前推出11gR2 for linux，接着for solar ......
Wait Problem Potential Fix Sequential Read Indicates many index reads—tune the code (especially joins) Scattered Read Indicates many full table scans—tune the code; cache small tables ......
