cmdÖд´½¨oracleÓû§
1.´ò¿ªcmd£¬ÊäÈësqlplus£¬»Ø³µ
2.ÊäÈëÓû§Ãû£ºsystem/manager@orcl as sysdba£¬»Ø³µ
3.create user muzai identified by muzai; //´´½¨muzaiÓû§£¬ÃÜÂëΪmuzai
4.grant dba to muzai; //°ÑdbaµÄȨÏÞ¸³¸ømuzaiÕâ¸öÓû§
Ïà¹ØÎĵµ£º
ORACLEÊý¾Ý¿âÆô¶¯Ê±·ÖÅäÒ»´ó¿é·Ç³£´óµÄÄÚ´æÇøÓò¡£ORACLEÔËÐйý³ÌÖÐËùÓеIJÙ×÷¶¼ÔÚÕâÀï½øÐС£
ORACLEÄÚ´æ=SGA+PGA¡£
SGA=Êý¾Ý¸ßËÙ»º³åÇø+ÈÕÖ¾»º³åÇø+¹²Ïí³Ø+´ó³Ø+Java³Ø¡£
Êý¾Ý¸ßËÙ»º³åÇø£ºÊý¾Ý¸ßËÙ»º³åÇøÊÇ×î½ü´ÓÊý¾ÝÎļþÖмìË÷³öÀ´µÄÊý¾Ý£¬»º´æÆðÀ´¹©ËùÓÐÓû§¹²Ïí¡£
ÈÕÖ¾»º³åÇø£º»º´æÓû§¶ÔÊý¾Ý¿âÖ´Ðеĸ÷Àà²Ù×÷µÄÖØ×ö ......
ÈÏʶ´æ´¢¹ý³ÌºÍº¯Êý
´æ´¢¹ý³ÌºÍº¯ÊýÒ²ÊÇÒ»ÖÖPL/SQL¿é£¬ÊÇ´æÈëÊý¾Ý¿âµÄPL/SQL¿é¡£µ«´æ´¢¹ý³ÌºÍº¯Êý²»Í¬ÓÚÒѾ½éÉܹýµÄPL/SQL³ÌÐò£¬ÎÒÃÇͨ³£°ÑPL/SQL³ÌÐò³ÆÎªÎÞÃû¿é£¬¶ø´æ´¢¹ý³ÌºÍº¯ÊýÊÇÒÔÃüÃûµÄ·½Ê½´æ´¢ÓÚÊý¾Ý¿âÖеġ£ºÍPL/SQL³ÌÐòÏà±È£¬´æ´¢¹ý³ÌÓкܶàÓŵ㣬¾ßÌå¹éÄÉÈçÏ£º
* ´æ´¢¹ý³ÌºÍº¯ÊýÒÔÃüÃûµÄÊý¾Ý¿â¶ÔÏóÐÎʽ´æ´¢ ......
//´´½¨Êý¾Ý±í¿Õ¼ä
create tablespace zfmi logging datafile 'D:\oracle\oradata\zfmi\zfmi.dbf' size 100m autoextend on next 32m maxsize 2048m extent management local;
//´´½¨Óû§²¢Ö¸¶¨±í¿Õ¼ä
create user zfmi identified by zfmi default tablespace zfmi temporary tablespace zfmi_temp;
//¸øÓû§ÊÚÓèÈ¨Ï ......
×ÔÔö×ֶΣº
±íatable(id,a) idÐèÒª×ÔÔö Ê×ÏȽ¨Á¢Ò»¸öÐòÁУº
create sequence seq_atable minvalue 1 maxvalue 999999999999999999 start with 1 increment by 1 nocache
ÓжþÖÖ·½Ê½Ê¹ÓÃ×ÔÔö×ֶΣº
ʹÓÃÐòÁÐ+´¥·¢Æ÷ʵÏÖ×ÔÔö£¬²åÈëÓï¾ä²»ÐèÒª¹Ü×ÔÔö×Ö¶Î
È磺create or replace trigger trg_atable before insert on ......
1.ÔÚORACLEÖÐÓÃselect * from all_usersÏÔʾËùÓеÄÓû§£¬¶øÔÚMYSQLÖÐÏÔʾËùÓÐÊý¾Ý¿âµÄÃüÁîÊÇshow
databases¡£¶ÔÓÚÎÒµÄÀí½â£¬ORACLEÏîÄ¿À´ËµÒ»¸öÏîÄ¿¾ÍÓ¦¸ÃÓÐÒ»¸öÓû§ºÍÆä¶ÔÓ¦µÄ±í¿Õ¼ä£¬¶øMYSQLÏîÄ¿ÖÐÒ²Ó¦¸ÃÓиöÓû§ºÍÒ»¸ö¿â¡£ÔÚ
ORACLE(db2Ò²Ò»Ñù)Öбí¿Õ¼äÊÇÎļþϵͳÖеÄÎïÀíÈÝÆ÷µÄÂß¼±íʾ£¬ÊÓͼ¡¢´¥·¢Æ÷ºÍ´æ´¢¹ý³ÌÒ²¿É ......