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

ÐÞ¸ÄOracleµÄ½ø³ÌÊý[processes]¼°»á»°Êý[sessions]

ÐÞ¸ÄOracleµÄ½ø³ÌÊý[processes]¼°»á»°Êý[sessions]
1.ͨ¹ýSQLPlusÐÞ¸Ä
OracleµÄsessionsºÍprocessesµÄ¹ØÏµÊÇ
         sessions=1.1*processes + 5
ʹÓÃsys£¬ÒÔsysdbaȨÏ޵Ǽ£º
SQL> show parameter processes;
NAME                                 TYPE        VALUE
------------------------------------ ----------- ---------------------------------------
aq_tm_processes                      integer     1
db_writer_processes                  integer     1
job_queue_processes                  integer     10
log_archive_max_processes            integer     1
processes                            integer     150
SQL> alter system set processes=400 scope = spfile;
ϵͳÒѸü¸Ä¡£
SQL> show parameter processes;
NAME                                 TYPE        VALUE
------------------------------------ ----------- -----------------------------------------
aq_tm_processes                    &n


Ïà¹ØÎĵµ£º

oracle 10g ´´½¨ DATA GUARD

Æäʵ´´½¨dgÍøÂçÉϵÄÎĵµºÜ¶à£¬ÎÒÊÇ¿´Ð¡²¼ÀÏʦÊÇÊÓÆµÑ§Ï°µÄ
ÓÃÐéÄâ»ú×ö²âÊÔ£¬ÅªÁ˺ü¸Ì죬ÏÂÃæ¼Ç¼һÏÂÔø¾­×ö¹ýÓ¡Ïó±È½ÏÉîµÄµØ·½
 
1.½«Primary·þÎñÆ÷´¦Óڹ鵵ģʽºÍForce Loggingģʽ
SQL> SHUTDOWN IMMEDIATE;
SQL> STARTUP MOUNT;
SQL> ALTER DATABASE ARCHIVELOG;
SQL> ALTER DATABASE OPEN;
S ......

Oracle Data Gurad ÀíÂÛ֪ʶ


RAC£¬ Data Gurad£¬ Stream ÊÇOracle ¸ß¿ÉÓÃÐÔÌåϵÖеÄÈýÖÖ¹¤¾ß£¬Ã¿¸ö¹¤¾ß¼´¿ÉÒÔ¶ÀÁ¢Ó¦Óã¬Ò²¿ÉÒÔÏ໥ÅäºÏ¡£ ËûÃǸ÷×ԵIJàÖØµã²»Í¬£¬ÊÊÓó¡¾°Ò²²»Í¬¡£
RAC ËüµÄÇ¿ÏîÔÚÓÚ½â¾öµ¥µã¹ÊÕϺ͸ºÔؾùºâ£¬Òò´ËRAC ·½°¸³£ÓÃÓÚ7*24 µÄºËÐÄϵͳ£¬µ«RAC ·½°¸ÖеÄÊý¾ÝÖ»ÓÐÒ»·Ý£¬¾¡¹ ......

ʹÓÃoracleµÄһЩ¼¼ÇÉ·½·¨

½«²éѯµÄ½á¹ûÉú³Éµ½ÎļþÖУº
set echo on --ÊÇ·ñÏÔʾִÐеÄÃüÁîÄÚÈÝ
set feedback off --ÊÇ·ñÏÔʾ * rows selected
set heading off --ÊÇ·ñÏÔʾ×ֶεÄÃû³Æ
set verify off --ÊÇ·ñÏÔÊ¾Ìæ´ú±äÁ¿±»Ìæ´úǰºóµÄÓï¾ä¡£fil
set trimspool off --È¥×ֶοոñ
set pagesize 1000 ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ