sql serverºÍoracleµÄÇø±ð
1£®OracleΪ¿Í»§¶Ë¿ªÆô»á»°ÓÐÁ½ÖÖ·½Ê½£º¹²Ïí·þÎñºÍרÓ÷þÎñ¡£ÔÚרÓ÷þÎñÇé¿öÏ£¬¼àÌýÆ÷ΪÁ¬½ÓÇëÇó´´½¨Ð½ø³Ì£¨Unix»·¾³ÏÂÊÇProcess£¬WindowsÏÂÎÒÏëÓ¦¸ÃÊÇThread°É£©£»¹²Ïí·þÎñÇé¿öÏ£¬¼àÌýÆ÷½«¿Í»§ÇëÇ󽻸øDispatcher£¬ÓÉDispatcher°²ÅŶà¿Í»§µÄ×÷Òµ¡£SQL ServerÔÚĬÈÏÇé¿öÏÂ×Ô¶¯Îª¿Í»§¶ËÁ¬½Ó´´½¨Ị̈߳¬µ±Óзdz£¶àµÄ¿Í»§Á¬½Óʱ£¬SQL Server¿ÉÒÔʹÓÃÏ̳߳عÜÀí¶à»á»°£¬ÕâÀàËÆÓÚOracleµÄ¹²Ïí·þÎñ¡£
2£®OracleµÄÄÚ´æ¹ÜÀí·ÖÈý¿é£ºSGA¡¢PGA¡¢UGA£»ÔÚMSDNÖв¢Ã»ÓÐÌá¼°ÔõÑù¿ØÖÆSQL ServerµÄÄÚ´æ·ÖÅ䣬ֻÊÇÌáµ½SQL ServerµÄÐéÄâµØÖ·¿Õ¼ä·Ö³É»º³å³ØÕ¼ÓÿռäºÍÆäÓà¿Õ¼ä£¬ÇÒSQL ServerÓж¯Ì¬ÄÚ´æ¹ÜÀí»úÖÆ¡£
3. OracleµÄʵÀýÒ»´ÎÖ»ÄܹÜÀíÒ»¸öÊý¾Ý¿â£¬Êý¾Ý¿âÔÚ¼¯Èº»·¾³Ï¿ÉÓɶà¸öʵÀý¹ÜÀí¡£¶øSQL Serverµ¥¸öʵÀýÒ»´ÎÄܹÜÀí¶à¸öÊý¾Ý¿â¡£OracleÊý¾Ý¿â´æ´¢·½Ê½ÓÐOSÎļþ¡¢Âã·ÖÇø¡¢ASMµÈ£¬SQL ServerµÄÊý¾Ý¿â´æ´¢Ö»ÄÜÊÇϵͳÎļþ¡£
4. OracleÊý¾Ý¿â°üº¬±í¿Õ¼ä£¬±í¿Õ¼ä¿ÉÒÔʹÓöà¸öÎļþ´æ´¢Êý¾Ý£¬±í¿Õ¼ä¾ÍÀàËÆÓÚSQL ServerÖеÄÎļþ×é¡£ÇøÊÇÎïÀíÁ¬ÐøÉÏÁ¬½ÓµÄ´æ´¢¿Õ¼ä£¬ÇøÖаüÀ¨×îСI/Oµ¥Î»——¿é£¨Oracle£©»òÒ³£¨SQL Server£©¡£µ«SQL ServerÒ³´óСÊÇ8KB£¬Çø°üº¬8¸öÒ³£»Oracle²»Í¬±í¿Õ¼ä¿ÉÒÔÓв»Í¬µÄ¿é´óС£¬ÇøµÄ´óСºÍ±£»¤¿éµÄÊýÁ¿Ò²²»¹Ì¶¨¡£SQL ServerµÄÒ³ÓÉÒ»¸öÊý¾Ý¿â¶ÔÏó¶ÀÕ¼£¬ÎïÀí´¢´æµÄÊý¾Ý¿â¶ÔÏóÖ»ÓÐË÷ÒýºÍ±íÁ½ÖÖ£»¶øOracleÖеĶÎÓÉÊý¾Ý¿â¶ÔÏó¶¨Ò壬ÇÒÆä´æ´¢µÄ¶ÔÏó¸´Ôӵö࣬Óбí¶Î¡¢Ë÷Òý¶Î¡¢»Ø¹ö¶Î¡¢ÁÙʱ¶ÎµÈµÈ£¬ËùÒÔÔÚÒ»¸ö¾Û´Ø¶ÎÖеĿé¿ÉÄܱ»¶à¸ö±íʹÓá£
5. OracleʹÓÃFREELIST¹ÜÀí¿ÉÒԿ飬ͨ¹ýÉèÖÃPCTFREEºÍPCTUSED¿ØÖÆ¿ìÔÚºÎÖÖÌõ¼þÏ¿ÉÓã»SQL ServerʹÓÃGAM¡¢SGAN¼Ç¼¿ÉÓÃÒ³£¬Ê¹ÓÃPFS¸ú×ÙÒ³µÄʹÓÃ×´¿ö¡£
6. SQL ServerµÄ±íÓÐÁ½ÖÖ·½Ê½×éÖ¯Êý¾ÝµÄÎïÀí´æ´¢£¬Ò»ÖÖÊÇÎÞÐòµÄ¶Ñ×éÖ¯£¬ÕâOracleÊÇÀàËÆµÄ£»ÁíÒ»ÖÖÊÇÓɾ۴ØË÷Òý¾ö¶¨Êý¾ÝÅÅÐò·½Ê½£¬OracleÒ²¿ÉÓÐË÷Òý×éÖ¯·½Ê½£¬µ«²»Í¬ÓÚSQL Server£¬ËüÒÀ¼üÅÅÐòÊý¾Ý£¬²»Ôö¼ÓÒ»¸öË÷ÒýÓÃÓÚ¾Û´Ø£¬²»»áÓжîÍâµÄ¿ªÏú¡£´ËÍ⣬OracleµÄ¾Û´Ø±íÊǶà±í´æ´¢ÔÚÏàͬ¶ÎÉÏ£¬ÏñSQL ServerµÄ»ìºÏÇø¿ÉÒÔ°üº¬²»Í¬±íµÄÒ³£¬µ«OracleµÄ¾Û´Ø±íÊÇÒ»×麬ÓÐÏàͬÁеıí¿ÉÒÔ´¢´æÔÚÏàͬµÄ¿éÖУ¬¾Û´Ø±íµÄ¿ÉÒÔÓÐË÷Òý»òHash·½Ê½×éÖ¯Êý¾Ý
&n
Ïà¹ØÎĵµ£º
ĿǰÖ÷Á÷Êý¾Ý¿â£º
΢Èí£ºsql serverºÍaccess
ÈðµäMySql£ºAB¹«Ë¾mysql
IBM¹«Ë¾£ºDB2¡¢
ÃÀ¹úSybase¹«Ë¾£ºSybase
IBM¹«Ë¾ ......
Ò»¡¢Ê²Ã´ÊÇSQL×¢Èëʽ¹¥»÷?
¡¡¡¡ËùνSQL×¢Èëʽ¹¥»÷£¬¾ÍÊǹ¥»÷Õß°ÑSQLÃüÁî²åÈëµ½Web±íµ¥µÄÊäÈëÓò»òÒ³ÃæÇëÇóµÄ²éѯ×Ö·û´®£¬ÆÛÆ·þÎñÆ÷Ö´ÐжñÒâµÄSQLÃüÁî¡£ÔÚijЩ±í
µ¥ÖУ¬Óû§ÊäÈëµÄÄÚÈÝÖ±½ÓÓÃÀ´¹¹Ôì(»òÕßÓ°Ïì)¶¯Ì¬SQLÃüÁ»ò×÷Ϊ´æ´¢¹ý³ÌµÄÊäÈë²ÎÊý£¬ÕâÀà±íµ¥ÌرðÈÝÒ×Êܵ½SQL×¢Èëʽ¹¥»÷¡£³£¼ûµÄSQL×¢Èëʽ¹¥
»÷¹ý³ÌÀàÈ磺
......
±ÊÕßÔøÔÚ¡¶³ÌÐòÔ±¡·2009Äê11ÆÚÉÏ̽ÌÖTransact-SQLµÄÔª±à³Ì£¬¼´Í¨¹ýĿ¼ÊÓͼ¡¢ÔªÊý¾Ýº¯ÊýµÈ·½Ê½·ÃÎÊÊý¾Ý¿âµÄÔªÊý¾ÝÐÅÏ¢£¬ÔÚÖ´Ðйý³ÌÖж¯Ì¬Éú³ÉSQL½Å±¾¡£µ±Ê±ÏÞÓÚÆª·ù£¬Ëù¸øµÄÀý×Ó½ÏÉÙ¡£ÕâÀï¸ø³ö¶¯Ì¬Éú³ÉSQL½Å±¾µÄÒ»¸öµäÐÍÓ¦Ó㬰ÑÊý¾Ý±íµÄÄÚÈÝת»»ÎªÏàÓ¦µÄINSERTÓï¾ä¡£
Õâ¸öÆô·¢À´×ÔÎÒ¹ÜÀíÔ¶³ÌÊý¾Ý¿âµÄ¾Àú¡£ÎÒ³£³£ÐèÒªÓñ¾ ......
·þÎñÓë·þÎñÆ÷ÊÇÁ½¸ö²»Í¬µÄ¸ÅÄ·þÎñÆ÷ÊÇÌṩ·þÎñµÄ¼ÆËã»ú£¬ÅäÖ÷þ
ÎñÆ÷Ö÷ÒªÊǶÔÄÚ´æ¡¢´¦ÀíÆ÷¡¢°²È«ÐԵȼ¸¸ö·½ÃæÅäÖá£ÓÉÓÚSQL Server 2005·þÎñÆ÷µÄÉèÖòÎÊý±È½Ï¶à£¬ÕâÀïѡһЩ±È½Ï³£ÓõĽéÉÜ¡£
ÅäÖÃSQL Server 2005·þÎñÆ÷µÄ°ì·¨£ºÆô¶¯¡¾SQL
Server Management
Studio¡¿£¬ÔÚ¡¾¶ÔÏó×ÊÔ´¹ÜÀíÆ÷¡¿´°¿ÚÀÓÒ»÷ÒªÅäÖõķþÎ ......
×ªÔØ£º
http://blog.sina.com.cn/s/blog_5f4ed9cb0100dza0.html
http://wowh.wuyan.org/2008/04/15/sqlserver-2k-system-error-126/
ÔÚ°²×°sql server ¾³£Óöµ½ÕâÑù¡¢ÄÇÑùµÄ´íÎ󣬽ñÌìÔÚËѵ½±È½ÏÈ«ÃæµÄ£¬¾ÍÌù³öÀ´£¬·ÖÏíÏ£¡
SQL
Server°²×°ÎÊÌâ´óÈ«
(2007-09-06
09:24:28)
±êÇ©£ºIT/¿Æ¼¼
Ò¼¡£WINDOWS XP ......