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

[ÍƼö] Éî¶È¶Ô±ÈOracleÓëSQL Server [1]

±¾ÒëÎIJÉÓÃ֪ʶ¹²ÏíÊðÃû-·ÇÉÌÒµÐÔʹÓÃ-Ïàͬ·½Ê½¹²Ïí 3.0 UnportedÐí¿ÉЭÒé·¢²¼£¬×ªÔØÇë±£Áô´ËÐÅÏ¢
ÒëÕߣºÂí³ÝÜÈ | Á´½Ó£ºhttp://www.dbabeta.com/2010/oracle-sql-server-comparison-i.html
×÷ÕߣºSadequl Hussain | Ô­ÎÄ£ºhttp://www.sql-server-performance.com/articles/dba/oracle_sql_server_comparison_p1.aspx
Ò»°ãµÄ¹«Ë¾Í¨³£»áÔÚËûÃǵÄÐÅϢϵͳ¼Ü¹¹ÖÐÒýÈë¶àÖÖÊý¾Ý¿âƽ̨£¬Í¬Ê±ÒýÈëÈýµ½ËÄÖÖ²»Í¬µÄRDBMS½â¾ö·½°¸µÄÖдóÐ͹«Ë¾Ò²²¢²»ÉÙ¼û£¬µ±È»ÕâЩ¹«Ë¾ÀïÃæµÄDBAÃÇͨ³£Ò²ÐèҪͬʱӵÓйÜÀí¶àÖÖ²»Í¬Æ½Ì¨µÄ¼¼ÄÜÁË¡£
Ö»ÔÚÒ»ÖÖƽ̨ÉÏÕ¹¿ª¹¤×÷µÄÊý¾Ý¿âר¼ÒÃÇҲͨ³£»áÆÚ´ý×ÅÔÚËûÃǵÄÏÂÒ»·Ý¹¤×÷ÖÐÄÜѧµ½µã²»Ò»ÑùµÄ¶«Î÷£¬ÄÇЩÓÐÓÂÆøµÄÈËÃÇÔòÔ¸Ò⻨ʱ¼ä¡¢½ðÇ®ºÍ¾«Á¦È¥Ñ§Ï°ÐµĶ«Î÷£¬Ò²ÓÐÆäËûÒòΪ»»ÁËй«Ë¾»òÕßÊÇΪÁËÕÒÐµĹ¤×÷¶øȥѧϰеÄϵͳµÄÈËÃÇ£¬ÎãÓ¹ÖÃÒɵÄÒ»µã¾ÍÊǹ«Ë¾ÀÏ°åºÍÈËÁ¦×¨¼ÒÃÇ»á¸ü¼ÓÇàíùÓÚÄÇЩӵÓжà¸öÁìÓò¾­ÑéµÄÇóÖ°Õß¡£
ÒÀÎÒ¸öÈ˵ľ­ÑéÀ´¿´£¬ÔÚѧϰһ¸öеÄÊý¾Ýƽ̨µÄʱºò£¬×îºÃµÄ·½·¨¾ÍÊÇÔÚеĻ·¾³ÖÐÈ¥·¢ÏÖÄÇЩÄãÒÑÖªµÄ¶«Î÷£¬ÕâÑùѧϰÆðÀ´»á¼òµ¥ºÜ¶à¡£µ±È»£¬µ±ÖÐÒ²»áÓöµ½Ò»Ð©È«ÐµĸÅÄîÐèҪȥѧϰ£¬»òÕßÊÇÍüµôһЩÄãÏÖÔÚÒÑÖªµÄ¸ÅÄµ«²»¹ÜÔõô˵Äã²»ÊÇ´ÓÁ㿪ʼµÄ¡£±ÈÈç˵һ¸ö×öSQL Server¿ª·¢ÈËÔ±ÔÚҪдOracle´æ´¢¹ý³ÌµÄʱºò¿ÉÄÜ»áÏÈÈ¥ÕÒÄÇЩÄÚÖõĺ¯ÊýÈ»ºó±È½ÏËüÃÇÖ®¼ä²»Í¬µã£¬ËýÒ²¿ÉÄÜ»áÈ¥±È½Ï±äÁ¿ÉùÃ÷ÒÔ¼°´íÎó´¦ÀíµÄÒìͬ¡£
±¾ÏµÁÐÎÄÕÂÖÐÎÒ½«³¢ÊÔ¶ÔMicrosoft SQL ServerºÍOracle RDBMS(ÒÔ10g¼°ÒÔºóµÄ°æ±¾ÎªÖ÷)½øÐÐÒ»¸öÉîÈëµÄ±È½Ï¡£ÎÒ»áÖ÷Òª¼¯ÖÐÓÚÕâÁ½ÖÖÊý¾Ý¿âÖ®¼ä¼Ü¹¹ÉϵıȽϣ¬µ±È»²»ÒªÆÚÍûÎÒ»á¸øÄãÒ»¸öÏ꾡µÄ±È½ÏÇåµ¥£¬µ«ÊÇÎһᾡÎÒËùÄܵÄÈÃÄã¿´ÇåÕâÁ½ÖÖµ±½ñÊÀÉÏÓ¦ÓÃ×î¹ãµÄÊý¾Ý¿âÖ®¼äµÄÏàͬºÍÏàÒìÖ®´¦¡£±¾ÎÄÊÇÒÔÒ»¸öSQL Server DBAµÄ½Ç¶ÈÈ¥¹¹Ë¼ºÍд×÷µÄ£¬²»¹ýÏàÐÅÕâ¶ÔOracleר¼ÒÃÅÁ˽âSQL ServerÕâÒ»ÃæÒ²ÊǺÜÓвο¼¼ÛÖµµÄ¡£
·Ï»°ÉÙ˵£¬¿ª¹¤°É¡£
top²Ù×÷ϵͳµÄÖ§³Ö
Microsoft SQL ServerÏòÀ´¶¼´ÓÊôÓÚWindows´ó¼Ò×åÖеÄÒ»Ô±£¬ÒªÈÃMicrosoft·¢²¼Ò»¸öÖ§³ÖÆäËü²Ù×÷ϵͳ°æ±¾µÄ¿ÉÄÜÐÔµ±È»ÊÇС֮ÓÖСµÄÁË¡£µ±Ç°À´Ëµ SQL Server¿ÉÒÔÔÚXP¡¢Vista¡¢Windows Server 2000¡¢2003¡¢2008ÉÏÔËÐУ¬Í¬Ê±Ò²ÓÐÕë¶ÔÓÚ32λºÍ64λ°æ±¾WindowsµÄÊý¾Ý¿â°æ±¾¡£
¶ÔOracleÀ´Ëµ£¬ËüÖ§³Ö¶àÖÖ²»Í¬µÄ²Ù×÷ϵͳƽ̨£¬°üÀ¨Windows£¨32λºÍ64룩£¬ÁíÍ⻹ÓÐÖ§³ÖLinuxºÍ²»Í¬·ÖÖ§µÄ Unix£¨Solaris¡¢HP-UX¡¢AIXµÈµÈ£©
top°æ±¾ºÍ·¢Ðаæ
ÔÚ±¾Ð´×÷ʱ£¬MicrosoftÊý


Ïà¹ØÎĵµ£º

SQL, sql server 2000 ,±í¼äÊý¾Ý ,¼¶Áª¸üÐÂɾ³ý

Èç¹û£¬ÏÖÔÚÓÐÁ½ÕűíA(id,xx.xx...),C(id,Cid,xx,xx...)£¬Ô¤ÊµÏÖCÖеÄidÓëA ÖÐid¼¶ÁªÉ¾³ý¡¢¼¶Áª¸üÐÂ/Êý¾Ýͬ²½£¬¿ÉÓÐÁ½ÖÖʵÏÖ·½Ê½£º
Ò».
ÀûÓÃsql server×Ô´øµÄ¼¶ÁªÉ¾³ý¡¢¼¶Áª¸üй¦ÄÜ£¬¼´ÆäÍâ¼üÔ¼Êø;¾¶
 
 
alter table dbo.C
add constraint FK_C_A_AID
foreign key(AID) references dbo.A(AID)
on delet ......

jdbcÖе÷ÓÃoracleº¯Êý

1¡¢´´½¨±í
 create table stud(
 sid int,
 sname varchar2(50),
 age number,
 score number(4,2))
²¢²åÈëһЩÊý¾Ý£¨×Ô¼ºÊÖ¶¯²åÈëһЩ°É£©
2¡¢´´½¨º¯Êý
create or replace function fun_getScores(
       v_age in stud.age%type
)
return number
is ......

SQL server 2005 ¿ªÊ¼°²×°ºósaÎÞ·¨µÇ¼ÎÊÌâ

1.ʹÓÃManagement Studio Express£¬ÓÓWindowsÉí·ÝÑéÖ¤”µÇ¼£¬Ñ¡ÖÐSQL·þÎñÆ÷Ãû£¬ÓÒ»÷Êó±êÑ¡ÔñÊôÐÔ£¬ÔÚ·þÎñÆ÷ÊôÐÔÑ¡ÏîÒ³Ã棬ѡÔñ“°²È«ÐÔ”£¬½«·þÎñÆ÷Éí·ÝÑéÖ¤ÓÉ“WindowsÉí·ÝÑéÖ¤”¸ÄΪ“SQL ServerºÍWindowsÉí·ÝÑéÖ¤”£¬µ¥»÷È·¶¨¡£
 2.ʹÓÃSQL  Server 2005ÍâΧӦÓà ......

SQL ServerÊý¾Ý¿âµÄÕûÀíÓÅ»¯µÄ»ù±¾¹ý³Ì£¨Ò»£©


SQL Server Êý¾Ý¿âµÄÕûÀíÓÅ»¯µÄ»ù±¾¹ý³Ì£¨Ò»£©
¸ß½¨¸Õ
×÷ΪϵͳµÄÖØÒªÒ»¸ö²¿·Ö£¬Êý¾Ý¿âµÄÐÔÄÜÔÚϵͳµÄÔËÐйý³ÌÖÐÆðµ½Á˷dz£¹Ø¼üµÄ×÷Óã¬ÏµÍ³µÄÔËÐйý³ÌÖУ¬ÎÒÃǾ­³£Óöµ½¿Í»§±§Ô¹ÏµÍ³ÔËÐеÄÌ«Âý£¬Í³¼ÆÒ»¸öÔµı¨±í¾­³£»á³öÏÖ³¬Ê±µÄÇé¿ö£¬Ãæ¶ÔÕâЩÎÊÌ⣬ÎÒÃÇÓ¦¸ÃÈçºÎ´¦ÀíÄÄ£¿³ÌÐòÓÅ»¯ºÍÊý¾Ý¿âÓÅ»¯ÒªÍ¬²½½øÐУ¬³ÌÐò·½ÃæÓ ......

SQL DBA Interview question and answer


<!--
/* Font Definitions */
@font-face
{font-family:SimSun;
panose-1:2 1 6 0 3 1 1 1 1 1;
mso-font-alt:ËÎÌå;
mso-font-charset:134;
mso-generic-font-family:auto;
mso-font-pitch:variable;
mso-font-signature:3 135135232 16 0 262145 0;}
@font-face
{font-family:"Cambria Mat ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ