Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

oracle³£Óñí

 user_objects Óû§¶ÔÏóÐÅÏ¢
user_source Êý¾Ý¿âÓû§µÄËùÓÐ×ÊÔ´¶ÔÏóÐÅÏ¢
user_segments Óû§µÄ±í¶ÎÐÅÏ¢
user_tables Óû§µÄ±í¶ÔÏóÐÅÏ¢
user_tab_columns Óû§µÄ±íÁÐÐÅÏ¢
user_constraints Óû§µÄ¶ÔÏóÔ¼ÊøÐÅÏ¢
user_sys_privs µ±Ç°Óû§µÄϵͳȨÏÞÐÅÏ¢
user_tab_privs µ±Ç°Óû§µÄ¶ÔÏóȨÏÞÐÅÏ¢
user_col_privs µ±Ç°Óû§µÄ±íÁÐȨÏÞÐÅÏ¢
user_role_privs µ±Ç°Óû§µÄ½ÇɫȨÏÞÐÅÏ¢
user_indexes Óû§µÄË÷ÒýÐÅÏ¢
user_ind_columns Óû§µÄË÷Òý¶ÔÓ¦µÄ±íÁÐÐÅÏ¢
user_cons_columns Óû§µÄÔ¼Êø¶ÔÓ¦µÄ±íÁÐÐÅÏ¢
user_clusters Óû§µÄËùÓдØÐÅÏ¢
user_clu_columns Óû§µÄ´ØËù°üº¬µÄÄÚÈÝÐÅÏ¢
user_cluster_hash_expressions É¢ÁдصÄÐÅÏ¢


Ïà¹ØÎĵµ£º

ORACLE°²×°Ö®ºóµÇ½Éí·ÝÖ¤Ã÷²»ÕýÈ·

2009-01-02 10:02
µÇ½Éí·ÝÖ¤Ã÷²»ÕýÈ·
     OracleÊý¾Ý¿âÓÐÈýÖÖ±ê×¼µÄ±¸·Ý·½·¨£¬ËüÃÇ·Ö±ðΪµ¼³ö/µ¼È루EXPORT/IMPORT£©¡¢À䱸·Ý¡¢Èȱ¸·Ý¡£µ¼³ö±¸·ÝÊÇÒ»ÖÖÂß¼­±¸·Ý£¬À䱸·ÝºÍÈȱ¸·ÝÊÇÎïÀí±¸·Ý¡£
     Òª½øÐб¸·ÝºÍ»Ö¸´²Ý£¬±ØÐëÔÚÁ¬½Óµ½Oracle Manager Serverºó²ÅÄܽøÐС£Èç¹ûδ´ ......

Oracle ·ÖÇø±í

Oracle ·ÖÇø±í
OracleÌṩÁË·ÖÇø¼¼ÊõÒÔÖ§³ÖVLDB(Very Large DataBase)¡£·ÖÇø±íͨ¹ý¶Ô·ÖÇøÁеÄÅжϣ¬°Ñ·ÖÇøÁв»Í¬µÄ¼Ç¼£¬·Åµ½²»Í¬µÄ·ÖÇøÖС£·ÖÇøÍêÈ«¶ÔÓ¦ÓÃ͸Ã÷¡£
OracleµÄ·ÖÇø±í¿ÉÒÔ°üÀ¨¶à¸ö·ÖÇø£¬Ã¿¸ö·ÖÇø¶¼ÊÇÒ»¸ö¶ÀÁ¢µÄ¶Î£¨SEGMENT£©£¬¿ÉÒÔ´æ·Åµ½²»Í¬µÄ±í¿Õ¼äÖС£²éѯʱ¿ÉÒÔͨ¹ý²éѯ±íÀ´·ÃÎʸ÷¸ö·ÖÇøÖеÄÊý¾Ý£¬Ò²¿ÉÒÔ ......

oracleÓû§È¨Ï޵IJéѯ

oracleÖв鿴Óû§È¨ÏÞ
1.²é¿´ËùÓÐÓû§£º
  select * from dba_users;
  select * from all_users;
  select * from user_users;
2.²é¿´Óû§»ò½ÇɫϵͳȨÏÞ(Ö±½Ó¸³Öµ¸øÓû§»ò½ÇÉ«µÄϵͳȨÏÞ)£º
  select * from dba_sys_privs;
  select * from user_sys_privs;
3.²é¿´½ÇÉ«(Ö»Äܲ鿴µÇ½Óà ......

oracle³£Óñí

 dba_users Êý¾Ý¿âÓû§ÐÅÏ¢
dba_segments ±í¶ÎÐÅÏ¢
dba_extents Êý¾ÝÇøÐÅÏ¢
dba_objects Êý¾Ý¿â¶ÔÏóÐÅÏ¢
dba_tablespaces Êý¾Ý¿â±í¿Õ¼äÐÅÏ¢
dba_data_files Êý¾ÝÎļþÉèÖÃÐÅÏ¢
dba_temp_files ÁÙʱÊý¾ÝÎļþÐÅÏ¢
dba_rollback_segs »Ø¹ö¶ÎÐÅÏ¢
dba_ts_quotas Óû§±í¿Õ¼äÅä¶îÐÅÏ¢
dba_free_space Êý¾Ý¿â¿ÕÏпռä ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ