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

ÈçºÎÊÖ¹¤´´½¨OracleÊý¾Ý¿â

ÈçºÎÊÖ¹¤´´½¨OracleÊý¾Ý¿â
http://www.cnhacker.com/Security/System/200808/t20080818_6325.html
½ñÌ죬ÎÒÔÚ²âÊÔ»úÆ÷ÉÏÀ´Á˸öÎó²Ù×÷rm * backup/*,°ÑÕýÔÚÔËÐеÄÊý¾Ý¿âÖеÄÊý¾ÝÎļþÈ«²¿É¾³ýÁË£¬ÕæÊÇÓôÃÆ!»¹ºÃÕâ¸öÊǸøÎÒÃÇÐÂÈËÃDzâÊÔÍæµÄ£¬Òª²»È»¾ÍËÀ¶¨ÁË!ÔÚ´ËÒ²×öÒ»¸öÌáÐÑ£¬ÉíΪDBA£¬ÒªÓÀÔ¶¼ÇסʲôÉ÷ÓûòÕß½ûֹʹÓÃrmÃüÁÍò²»µÃÒÔµÄÇé¿öÏ£¬Ê¹ÓÃʱÔÚÇÃenterÒ²Òª¿´ÁËÓÖ¿´¡¢É÷ÖØÓÖÉ÷ÖØ²ÅÐÐ!ºÃÁË£¬·Ñ»°²»ËµÁË£¬ÏÂÃæÇë¿´ÎҵĹý³Ì¡£
Red Hat Enterprise 3 + Oracle 10g Release 2
$su – oracle
1¡¢ÉèÖÃϵͳ»·¾³±äÁ¿
ORACLE_HOME=/opt/oracle/product/10.2
ORACLE_BASE=/opt/oracle
ORACLE_SID=dbtest
......
2¡¢ÏµÍ³¹æ»®
ʵÀýÃû³ÆORACLE_SID=dbtest
Êý¾Ý¿âÃû³ÆDB_NAME=dbtest
3¡¢ÊÖ¹¤´´½¨ÈçÏÂĿ¼
/opt/oracle/admin/dbtest/cdump
/opt/oracle/admin/dbtest/bdump
/opt/oracle/admin/dbtest/udump
/opt/oracle/admin/dbtest/pfile
/opt/oracle/oradata/dbtest/
/opt/oracle/oradata/dbtest/archive
4¡¢½¨Á¢ÃÜÂëÎļþ
orapwd file=/opt/oracle/product/10.2/dbs/orapwd_dbtest password=superman
5¡¢Ð޸IJÎÊýÎļþ
¸ñʽ£º/opt/oracle/product/10.2/dbs/init.ora
ʵÀý£º/opt/oracle/product/10.2/dbs/initdbtest.ora
ÄÚÈÝÈçÏ£º
dbtest.__db_cache_size=331350016 dbtest.__java_pool_size=4194304 dbtest.__large_pool_size=8388608 dbtest.__shared_pool_size=138412032 dbtest.__streams_pool_size=0 *._kgl_large_heap_warning_threshold=8388608 *.audit_file_dest='/opt/oracle/admin/dbtest/adump' *.background_dump_dest='/opt/oracle/admin/dbtest/bdump' *.compatible='10.2.0.1.0' *.control_files='/opt/oracle/oradata/dbtest/control01.ctl',  '/opt/oracle/oradata/dbtest/control02.ctl',  '/opt/oracle/oradata/dbtest/control03.ctl' *.core_dump_dest='/opt/oracle/admin/dbtest/cdump' *.db_2k_cache_size=33554432 *.db_block_size=8192 *.db_domain='' *.db_file_multiblock_read_count=128 *.db_files=4000 *.db_name='dbtest' *.db_recovery_file_dest_size=4294967296 *.db_recovery_file_dest='' *.log_archive_dest='/opt/oracle/oradata/dbtest/archive' *.log_checkpoints_to_alert=FALSE *.open_cursors=300 *.parallel_execution_message_size=65535 *.parallel_max_servers=128


Ïà¹ØÎĵµ£º

oracle Êý¾Ý¿â¸Äoracle_sidµÄ²Ù×÷·½·¨

ÐÞ ¸Ä SID
°¸Àý: ¾ÉÊý¾Ý¿â(OLDDB)
        Îļþ´æ·Å(data files,redo files,control files,temp files, undo files)Ŀ¼ÊÇ
(/u01/OLDDB)
dumpÎļþĿ¼ÊÇ(/u01/dump)
       ÐÂÊý¾Ý¿â(NEWDB)
   ......

ÓÃoracle utl_file°ü¶ÁÈ¡Êý¾ÝдÈëÎļþ

create or replace directory MY_DIR as '/usr/test/';
create or replace function f_exportTxt(
  --´«Èë²ÎÊý
  i_query in varchar2,
  i_separator in varchar2,
  i_dir in varchar2,
  i_filename in varchar2
) return number
is
  /**
  ** º¯ÊýÃû:f_exportTxt
&nbs ......

Oracle¼Ü¹¹ÈëÃż¶»ù´¡

ת×Ô£ºhttp://hong9270503.blog.163.com/blog/static/1272923200916112245844/
ѧϰoracle,×îºÃÊ×ÏÈÁ˽âOracleµÄ¿ò¼Ü¡£ÕâÑù¶ÔOracleÓÐÒ»¸öÕûÌåµÄÈÏʶ£¬ÓиßÎݽ¨ê²µÄ×÷Óá£
1¡¢ÎïÀí½á¹¹£¨ÓÉ
¿ØÖÆÎļþ¡¢Êý¾ÝÎļþ¡¢ÖØ×öÈÕÖ¾Îļþ¡¢²ÎÊýÎļþ¡¢¹éµµÎļþ¡¢¿ÚÁîÎļþ×é³É£©

¡¡¡¡
Ò»¸öÊý¾Ý¿âÖеÄÊý¾Ý´æ´¢ÔÚ´ÅÅÌÉÏÎïÀíÎļþ£¬ ......

ORACLE EXP/IMP ²ÎÊýÏê½â

ORACLE EXP/IMP ²ÎÊýÏê½â2010-03-22 17:53OracleÊý¾Ý¿âʹÓÃIMP/EXP¹¤¾ß½øÐÐÊý¾Ýµ¼ÈëÓëµ¼³ö½éÉÜ£º
1.ʹÓÃÃüÁîÐУº
Êý¾Ýµ¼³ö£º
1.½«Êý¾Ý¿âTESTÍêÈ«µ¼³ö,Óû§ÃûsystemÃÜÂëmanagerµ¼³öµ½D:\Test_bak.dmpÖÐ
exp system/manager@ora10 file=d:\Test_bak.dmp full=y
ora10±íʾÊý¾Ý¿âÃû
2.½«Êý¾Ý¿âÖÐsystemÓû§ÓësysÓû§µÄ±íµ ......

JAVA¶ÁÈ¡OracleÖеÄblobͼƬ×ֶβ¢ÏÔʾ

½üÆÚ£¬ÔÚ¸ø¿Í»§×öÒ»¸öDemoÒ³ÃæÊ±£¬ÐèÒªÓÃJAVA¶ÁÈ¡OracleÖеÄblobͼƬ×ֶβ¢ÏÔʾ£¬Ôڴ˹ý³ÌÖУ¬Óöµ½Ò»Ð©ÎÊÌ⣬ÀýÈ磺Á¬½ÓOracleÊý¾Ý¿â¶ÁÈ¡blob×Ö¶ÎÊý¾Ý£¬¶ÔͼƬbyteÊý¾Ý½øÐÐËõ·ÅµÈ£»Ìش˼Ǽ£¬¸ø×Ô¼º±¸Íü£¬¸ø´ó¼Ò²Î¿¼¡£
Õû¸öÁ÷³Ì·ÖΪËIJ½£¬Á¬½ÓoracleÊý¾Ý¿â -> ¶ÁÈ¡blobͼƬ×Ö¶Î -> ¶ÔͼƬ½øÐÐËõ·Å ->°ÑͼƬչʾÔÚ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ