[转载]oracle DBA technologies
之前看到一篇文章, 觉得不错! 看了后,发觉自己还有很多地方需要补足, 还需要努力啊！任重而道远！
DBA需要的技能
dba掌握的技术
1. os : linux,solaris或其他unix起码要一种
2. bash (不精通也要熟) LINUX与UNIX SHELL编程指南.pdf
3. perl 包括:
Perl_CD_BookShelf.chm
learning perl
perl pragramming
4. java（掌握）包括jdbc thin,oci等4类不同的连接方式，性能设置，一些中间件的知识
了解一些就够了
5. oracle performance tuning（范围很广）
ocp performance book
下tom的书《Wrox - Expert one-on-one Oracle》，
http://www.ebookcn.net/Soft/Soft_12042.htm
http://zuse.esnig.cifom.ch/database/doc_oracle/Oracle920_Linux/
server.920/a96533/toc.htm[/url]
oracle sql hign performance tuning 2nd editon by guy harrison
6. pl/sql
OReilly_oracle_Bookshelf 包括：
&nb
相关文档：
oracle表空间操作详解
1
2
3作者： 来源： 更新日期：2006-01-04
5
6
7建立表空间
8
9CREATE TABLESPACE data01
10DATAFILE '/ora ......
按资料说V$BH查看表来显示数据库里每个对象类型的数据缓冲区里数据块的数量.
然后查询V$bh
select
owner, object_name
from
dba_objects o,
v$bh &nbs ......
Oracle Workflows Access Protection Concepts
As a workflow developer, you can use access protection to allow or discourage “customers” of your workflows from modifying your “seed data” workflow definitions.
作为工作流开发者，你可以利用访问控制保护权限来允许或阻止工作流的使� ......
select r.rollid as rollid from zh1_rool r where r.date_p >=to_date('2009-11-26 23:59:59','yyyy-mm-dd hh24:mi:ss') and rollid not in
(select t.lot_number as rollid
from inv.mtl_onhand_quantities_detail t
left join mtl_system_items_b mi
on t.inventory_item_id = mi.inventory_ ......
select * from ( select tb1.rollid from (select r.rollid as rollid from zh1_rool r where r.date_p >=to_date('2009-11-26 23:59:59','yyyy-mm-dd hh24:mi:ss') ) tb1
where tb1.rowid !=
(
select max(tb2.rown) from (select t.rowid as rown,t.lot_number as rollid
from inv.mtl_onh ......
