Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

oracle ·ÖÎö×÷ÒµÓÐʱºò͵ÀÁ

2010Äê5ÔÂ25ÈÕ ¸»Ê¿¿µ11ÌøÂ¥×ÔɱµÄÕâÌì¡£´«ÎÅoracle 10g r203×Ô¶¯·ÖÎö×÷Òµ²»ÊǺܿ¿Æ×,¾ßÌåΪʲô²»µÃ¶øÖª£¡½ñÌìÀÏ¿âµÄ»úÆ÷Òª±»°á×ߣ¬¿´µ½ÉÏÃæÓиöĿ¼ÊÇDBAµ¼Êý¾Ý¶øÓõ쬻¹Áô×ÅÀÏ¿âǨµ½Ð¿âµÄDMPÊý¾ÝÎļþ309G¡£ÏëÀÏ¿âÕæÕýÓõ½µÄ±í±È½ÏÉÙ£¬Êý¾ÝÁ¿»áСºÜ¶à¡£ÎªÁËÖªµÀ¾ßÌåÁ¿£¬ËùÒÔ×Ô¼ºÊÔÍæÏÂEXPµ¼Êý¾Ý¡£ÏÈÊÔÁËÏÂÓû§±í590Íò1.5G£¬¸úTOADÉϵıíSIZE¶ÔµÄÉÏ¡£È»ºóÊÔ¶à±íµ¼£¬Ñ¡Á˸ö»îÔ¾Óû§±í¡£µ¼³ö¹ý³ÌÖУ¬feedback=10000²ÎÊý ÏÔʾµÄµã¶¼³¬¹ýÁËÓû§±íµÄµã£¬×îºóµ¼³öµÄÐиߴï4ǧÍòÐУ¡¶øTOADÉÏ¿´µ½ÊÇ0.6M£¬×îºó·ÖÎöʱ¼äÊÇÈ¥Äê2009Ä꿪·¢ÄǸöʱºòµÄ¡£Á¢¿ÌÓÃTOAD¶Ô±í·ÖÎö£¬½á¹û¶ÔÉÏÁËÊý¾Ý¡£¿ÉϧûÓÐȡͼ£¬ÎÞͼÎÞÕæÏë°¡£¡ËæºóÈ¥ÁËпâÉÏ¿´¿´¿ÉÓлú»á£¬È´ÈÃÎÒʧÍûÁË¡£
Õâ¸ö±íÊôÐÔ ¼à¿Ø=YES,ÈÕÖ¾=YES£¬Ñ¹Ëõ=YES¡£Ã»ÓÐÀíÓɲ»·ÖÎöËüÀ²£¡£¬ÎÞÂÛÊÇÒÀ¿¿Êý¾Ý¸ü¸ÄÁ¿£¬»¹ÊÇÊý¾Ý´óС¶¼Ó¦¸ÃÈ¥·ÖÎö°¡£¡
ΪʲôŶ£¿£¿£¿
ÏÂÃæµÄͼÊÇÁíÍâ¸ö±í Êý¾ÝÐдÓ291±ä³É3305ÐÐ µ±SIZEûÓиı䣡¿É×îºó·ÖÎöʱ¼äÏà²î4¸öÔ¡£ËäÈ»SIZEûÓиıä¿ÉÒÔ²»ÓÃÈ¥·ÖÎö£¬¿ÉÐÐÊý¸Ä±äÁËÄÇô´ó¶ø²»·ÖÎö£¬ÓеãÁîÈ˲»ÂúÒâ¡£


Ïà¹ØÎĵµ£º

oracleºÍmysqlÈÕÆÚº¯Êý¶Ô±È

MySQLÈÕÆÚ×ֶηÖDateºÍTimeÁ½ÖÖ£¬oracleÈÕÆÚ×Ö¶ÎÖ»ÓÐDate£¬°üº¬ÄêÔÂÈÕʱ·ÖÃëÐÅÏ¢£¬Óõ±Ç°Êý¾Ý¿âµÄϵͳʱ¼äΪsysdate,¾«È·µ½Ã룬»òÕßÓÃ×Ö·û´®×ª»»ÈÕÆÚÐͺ¯Êý£º
 
    To_date('2001-08-01','YYYY-MM-DD'); Äê-ÔÂ-ÈÕ
    24Сʱ£º·ÖÖÓ£ºÃëµÄ¸ñʽ  'YYYY-MM-DD HH24:MI:SS'  ......

oracle н¨Óû§¡¢±í¿Õ¼ä¡¢ÊÚȨ

1£®½¨±í¿Õ¼ä
create tablespace OSDB datafile 'F:\oracle\oradata\glsqjz\OSDB.ora' size 100m reuse default storage(initial 500k next 500k pctincrease 20);
2£®½¨Óû§
create user OSUSER identified by OSUSER;//identified by ºóÃæµÄÊÇÃÜÂë£¬Ç°ÃæµÄÊÇÓû§Ãû
3£®Óû§ÊÚȨ
grant resource,connect,RECOVERY ......

Oracle³£ÓòÙ×÷ÃüÁî

OracleÊý¾Ýµ¼Èëµ¼³öimp/exp¾ÍÏ൱ÓÚoracleÊý¾Ý»¹Ô­Ó뱸·Ý¡£expÃüÁî¿ÉÒÔ°ÑÊý¾Ý´ÓÔ¶³ÌÊý¾Ý¿â·þÎñÆ÷µ¼³öµ½±¾µØµÄdmpÎļþ£¬impÃüÁî¿ÉÒÔ°ÑdmpÎļþ´Ó±¾µØµ¼Èëµ½Ô¶´¦µÄÊý¾Ý¿â·þÎñÆ÷ÖС£ ÀûÓÃÕâ¸ö¹¦ÄÜ¿ÉÒÔ¹¹½¨Á½¸öÏàͬµÄÊý¾Ý¿â£¬Ò»¸öÓÃÀ´²âÊÔ£¬Ò»¸öÓÃÀ´ÕýʽʹÓá£
Ö´Ðл·¾³£º¿ÉÒÔÔÚSQLPLUS.EXE»òÕßDOS£¨ÃüÁîÐУ©ÖÐÖ´ÐУ¬
DOSÖпÉÒ ......

oracle½¨Á¢´¥·¢Æ÷ ʵÏÖ×ÔÔöʵÀý

create table TN_TEST(
       username varchar2(32),
       userpass varchar2(32),
       version  number
)
ÒªÇóÒ»:
TN_TEST±íÖÐ×Ö¶Îversion
ÿ´ÎÐÞ¸ÄTN_TEST±íÔò½²version×Ô¶¯¼ÓÒ»
½¨Á¢´¥·¢Æ÷Óï¾ä:
crea ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ