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- Init Parameter Start Sequence
spfile<sid>.ora--------spfile.ora-----------init<sid>
select * from v$system_parameter 查看所有参数
alter system set name=value scope=memory(spfile,both)
desc v$system_parameter
ISSES_MODIFIABLE(true,false) ISSYS_MODIFIABLE(immediate,deferred,none) - Create spfile
create spfile from pfile - Oracle Managed File (OMF)
DB_CREATE_FILE_DEST: for data files
DB_CREATE_ONLINE_LOG_DEST_N: redo, control files N maximun=5
drop tablespace xxx including contents and datafiles - Startup
startup [nomount|mount|open]
pfile=
restrict
recovery
force
alter database db01 mount
alter database db01 open read only
alter database open read only
alter system enable restricted session
grant restricted session to xxx
alter system disable restricted session - shutdown
Normal transactional immediate abort
- Diagnostic Files
alterSID.log (bdump) BACKGROUND_DUMP_DEST
Background trace files (bdump) BACKGROUND_DUMP_DEST
User trace files (udump) 缺省是关闭的 USER_DUMP_DEST MAX_DUMP_FILE_SIZE(default 10M)
sql_trace boolean FALSE
trace_enabled boolean TRUE
Session level: dbms_system.SET_SQL_TRACE_IN_SESSION
(1)execute DBMS_SYSTEM.SET_SQL_TRACE_IN_SESSION(7, 1304, true);
(2)SELECT t.SID,t.SERIAL# FROM v$session t
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Oracle忘记数据库密码
2011-07-01 23:45 772alter user xxx identified by xx ... -
Oracle内存全面分析
2010-07-07 16:49 858http://www.hellodba.com/Doc/ora ... -
(15)Managing User
2010-07-07 13:59 846SQL> alter user xxx quo ... -
(14) Managing Password Security and Resources
2010-07-07 13:59 760Password Management SQL> ... -
(13) Managing Data Integrity
2010-07-07 13:58 752... -
(12) Managing Indexes
2010-07-07 13:58 743a -
(11)Managing Table
2010-07-07 13:57 812Storing User Data(1) Regular t ... -
(10) Managing Undo Data
2010-07-07 13:56 800show parameter undo; ... -
(9) Storage Structure and Relationships
2010-07-07 13:55 982Extent Allocat ... -
(8) Managing Tablespaces and Data files
2010-07-07 13:55 1103SQL> select * from v$tabl ... -
(7) Maintaining Redo Log Files
2010-07-07 13:54 1147SQL> select * from v$lo ... -
(6) Maintaining Control file
2010-07-07 13:54 712select * from v$database; se ... -
(5)Data Dictionary Content and Usage
2010-07-07 13:53 1016Data Dictionary(1) Data Dictio ... -
(4)Create a Database
2010-07-07 13:52 816Operating System EnvironmentOR ... -
(2)Getting Start With the Oracle Server
2010-07-07 11:24 802Interactive Installation$ ./r ... -
《Oracle视频教程》
2010-07-07 11:23 22481. Oracle Architectural Compone ... -
Oracle EXP/IMP命令详解
2010-07-07 10:01 1078EXP命令 格式: EXP KEYWORD=value ... -
Oracle EXP Direct
2010-07-07 10:00 1241Oracle提供2种模式导出表数据,传统模式CONVENTIO ... -
EXPDP和IMPDP使用说明
2010-07-07 09:53 1051EXPDP命令行选项 1. ATTACHexpd ... -
Oracle GoldenGate备份软件
2010-07-05 13:46 2569转载:http://edu.codepub.com/2010/ ...
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