´«ÖDz¥¿ÍOracleÊÓÆµÑ§Ï°±Ê¼Ç
ÊÖ¶¯Æô¶¯Êý¾Ý¿â£º
Æô¶¯¼àÌý³ÌÐò£ºlsnrctl start
Æô¶¯Oracle·þÎñ£ºoradim -startup -sid orcl»òÕßnet start oracleserviceorcl
ÆäÖÐorclΪÊý¾Ý¿âµÄ·þÎñÃû»òÕßSID£¬oradim -startup -sid orclÕâ¸öÃüÁîÒÔǰ×Ô¼ºÃ»Óùý
ȨÏÞ¹ÜÀí£º
ϵͳȨÏÞ£º
create user zhangsan identified by zhangsan;
grant create session to lisi;
grant create table to lisi;
grant unlimited tablespace to lisi;
create table mytable (id int);
insert into mytable values(1);
select * from mytable;
select * from user_sys_privs;---²éѯµ±Ç°µÇ½Óû§µÄϵͳȨÏÞ
revoke create table from lisi;
revoke unlimited tablespace from lisi;
grant create any table to public;--ÊÚÓèËùÓÐÓû§
×¢Ò⣺grantÓëtoÊÇÅä¶ÔʹÓõ쬶ørevokeÓëfromÅä¶ÔʹÓõÄ
¶ÔÏóȨÏÞ£º
grant select on tablename to lisi;
grant on tablename to lisi;
revoke all on tablename from lisi;
select * from user_tab_privs;---²éѯµ±Ç°µÇ½Óû§µÄ¶ÔÏóȨÏÞ
disconn ¶Ï¿ªÁ¬½Ó
¶ÔÏóȨÏÞ¿ÉÒÔ¿ØÖƵ½ÁУº
grant update(name) on mytab to lisi;
grant insert(id) on mytab to lisi;
update wangwu.mytab set name='songyakun',id=1 where id=2;
×¢Ò⣺²éѯºÍɾ³ý²»ÄÜ¿ØÖƵ½ÁУ¬Ö»ÄÜ¿ØÖƵ½ÐÐ
select * from user_col_privs;---²éѯµ±Ç°µÇ½Óû§µÄÁÐȨÏÞ
ȨÏ޵Ĵ«µÝ£º
Çл»ÒÔsysµÇ½£º
grant alter any table to lisi;
grant alter any table to lisi with admin option;
grant select on A to lisi with grant option;
Çл»ÒÔlisiµÇ½:
grant alter any table to wangwu;
½ÇÉ«¹ÜÀí£º
create role myrole;
grant create session to myrole;
&nbs
Ïà¹ØÎĵµ£º
ÔÚѧϰoracleµÄʱºòÓöµ½ÁËÒ»¸öÎÊÌ⣬µ±ÎҵǼscottÓû§µÄʱºòÔõô¾ÍÊÇÁ´½Ó²»ÉÏ£¬³öÏÖÁËÒÔÏ´íÎóÌáʾ£¬the account is locked,˵Ã÷scottÓû§±»Ëø×¡ÁË£¬ÎҾͽøÐÐÁ˽âËø£¬Óï¾äÈçÏ£ºalter user soctt account unlock;Ö´ÐÐÍêÒÔºó·¢ÏÖÓÖÌáʾÁËÒ»¸ö´íÎóÐÅÏ¢£¬No Connect
ÎÞ·¨Á´½Ó£¬ºóÀ´ÔÚÍøÉϲéÁ˲飬ÖÕÓÚÕÒµ ......
ÔÚ
Oracle
Êý
¾Ý¿â
ÖУ¬
Ö÷ÒªÓÐÁ½ÖÖ
ÈÕÖ¾
²Ù×÷ģʽ£¬·Ö±ðΪ·Ç¹é
µµÄ£Ê½Óë¹éµµÄ£Ê½¡£Ä¬ÈÏÇé¿öÏ£¬Êý¾Ý¿â
²É
ÓõÄÊǷǹ鵵ģʽ
¡£×÷Ϊһ¸öºÏ¸ñµÄÊý¾Ý¿â¹Ü
Àí
Ô±£¬Ó¦µ±ÉîÈëÁ˽âÕâÁ½ÖÖÈÕÖ¾²Ù×÷ģʽµÄÌØµã£¬²¢ÇÒÔÚÊý¾Ý¿â½¨Á¢Ê±£¬Ñ¡
ÔñºÏÊʵIJÙ×÷ģʽ¡£
¡¡¡¡±ÊÕß
½ñÌì¾Í̸̸×Ô¼º¶ÔÕâÁ½ÖÖ²Ù×÷ģʽµÄÀí½â£¬²¢ÇÒ¸ø³ö ......
Ò»Ö±ÏëѧϰÈçºÎµÃµ½Êý¾Ý¿âµÄIOÊý¾Ý£¬ORIONÊÇÒ»¸ö²»´íµÄ·ÂÕæ²âÊÔOracle IOµÄ¹¤¾ß¡£
ÏÂÃæÊÇÎҵIJâÊԵIJ½Ö裺
1 ´ÓoracleµÄÍøÕ¾ÉÏÏÂÔØORIONµÄÈí¼þ£¨11.1.0.7£©
2 ½âѹorion_linux_x86-64.gz
3 ½¨Á¢²ÎÊýÎļþ mytest.lun£¬ ÕâÀïµÄÁгöµÄÊÇ·ÖÇøÉ豸£¬ÎÒÔÚÉÏÃæ½¨Á¢ÁËasmÎļþϵͳ¡£ÒòΪÓÐÊý¾ÝÔÚÀïÃæ£¬ËùÒÔÎÒÓÃwrite=0Ö»²âÊ ......
±¾ÒëÎIJÉÓÃ֪ʶ¹²ÏíÊðÃû-·ÇÉÌÒµÐÔʹÓÃ-Ïàͬ·½Ê½¹²Ïí 3.0 UnportedÐí¿ÉÐÒé·¢²¼£¬×ªÔØÇë±£Áô´ËÐÅÏ¢
ÒëÕߣºÂí³ÝÜÈ | Á´½Ó£ºhttp://www.dbabeta.com/2010/oracle-sql-server-comparison-i.html
×÷ÕߣºSadequl Hussain | ÔÎÄ£ºhttp://www.sql-server-performance.com/articles/dba/oracle_sql_server_comparison_p1.aspx
Ò» ......