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

SQL ServerÊý¾Ý²Ö¿âÏà¹Ø¸ÅÄî ά¶È±íºÍÊÂʵ±í¸ÅÊö

SQL ServerÊý¾Ý²Ö¿âÏà¹Ø¸ÅÄî-ά¶È±íºÍÊÂʵ±í¸ÅÊö ÊÕ²Ø
¿ªÊ¼Ñо¿BI£¬³õѧ¡£»á¼Ç¼һЩ¸ÅÄîÐÔµÄÎÄÕ¡£
»ù±¾¸ÅÄ
1.¶àάÊý¾Ý¼¯£º¶àάÊý¾Ý¼¯ÊÇÁª»ú·ÖÎö´¦Àí (OLAP) ÖеÄÖ÷Òª¶ÔÏó£¬ÊÇÒ»Ïî¿É¶ÔÊý¾Ý²Ö¿âÖеÄÊý¾Ý½øÐпìËÙ·ÃÎʵļ¼Êõ¡£¶àάÊý¾Ý¼¯ÊÇÒ»¸öÊý¾Ý¼¯ºÏ£¬Í¨³£´ÓÊý¾Ý²Ö¿âµÄ×Ó¼¯¹¹Ô죬²¢×éÖ¯ºÍ»ã×ܳÉÒ»¸öÓÉÒ»×éά¶ÈºÍ¶ÈÁ¿Öµ¶¨ÒåµÄ¶àά½á¹¹¡£
2.ά¶È£ºÊǶàάÊý¾Ý¼¯µÄ½á¹¹ÐÔÌØÐÔ¡£ËüÃÇÊÇÊÂʵÊý¾Ý±íÖÐÓÃÀ´ÃèÊöÊý¾ÝµÄ·ÖÀàµÄÓÐ×éÖ¯²ã´Î½á¹¹(¼¶±ð)¡£ÕâЩ·ÖÀàºÍ¼¶±ðÃèÊöÁËһЩÏàËƵijÉÔ±¼¯ºÏ£¬Óû§½«»ùÓÚÕâЩ³ÉÔ±¼¯ºÏ½øÐзÖÎö¡£
3.¶ÈÁ¿Öµ£ºÔÚ¶àάÊý¾Ý¼¯ÖУ¬¶ÈÁ¿ÖµÊÇÒ»×éÖµ£¬ÕâЩֵ»ùÓÚ¶àάÊý¾Ý¼¯µÄÊÂʵÊý¾Ý±íÖеÄÒ»ÁУ¬¶øÇÒͨ³£ÎªÊý×Ö¡£´ËÍ⣬¶ÈÁ¿ÖµÊÇËù·ÖÎöµÄ¶àάÊý¾Ý¼¯µÄÖÐÐÄÖµ¡£¼´£¬¶ÈÁ¿ÖµÊÇ×îÖÕÓû§ä¯ÀÀ¶àάÊý¾Ý¼¯Ê±Öصã²é¿´µÄÊý×ÖÊý¾Ý¡£ÄúËùÑ¡ÔñµÄ¶ÈÁ¿ÖµÈ¡¾öÓÚ×îÖÕÓû§ËùÇëÇóµÄÐÅÏ¢ÀàÐÍ¡£Ò»Ð©³£¼ûµÄ¶ÈÁ¿ÖµÓÐ sales¡¢cost¡¢expenditures ºÍ production count µÈ¡£
4.ÔªÊý¾Ý£º²»Í¬ OLAP ×é¼þÖеÄÊý¾ÝºÍÓ¦ÓóÌÐòµÄ½á¹¹Ä£ÐÍ¡£ÔªÊý¾ÝÃèÊö OLTP Êý¾Ý¿âÖÐµÄ±í¡¢Êý¾Ý²Ö¿âºÍÊý¾Ý¼¯ÊÐÖеĶàάÊý¾Ý¼¯ÕâÀà¶ÔÏ󣬻¹¼Ç¼ÄÄЩӦÓóÌÐòÒýÓò»Í¬µÄ¼Ç¼¿é¡£
5.¼¶±ð£º¼¶±ðÊÇά¶È²ã´Î½á¹¹µÄÒ»¸öÔªËØ¡£¼¶±ðÃèÊöÁËÊý¾ÝµÄ²ã´Î½á¹¹£¬´ÓÊý¾ÝµÄ×î¸ß(»ã×̶ܳÈ×î´ó)¼¶±ðÖ±µ½×îµÍ(×îÏêϸ)¼¶±ð¡£
6.Êý¾ÝÍÚ¾ò£ºÊý¾ÝÍÚ¾òʹÄúµÃÒÔ¶¨Òå°üº¬·Ö×éºÍÔ¤²â¹æÔòµÄÄ£ÐÍ£¬ÒÔ±ãÓ¦ÓÃÓÚ¹ØϵÊý¾Ý¿â»ò¶àά OLAP Êý¾Ý¼¯ÖеÄÊý¾Ý¡£Ö®ºó£¬ÕâЩԤ²âÄ£Ðͱã¿ÉÓÃÓÚ×Ô¶¯Ö´Ðи´ÔÓµÄÊý¾Ý·ÖÎö£¬ÒÔÕÒ³ö°ïÖúʶ±ðлú»á²¢Ñ¡ÔñÓлñʤ°ÑÎյĻú»áµÄÇ÷ÊÆ¡£
7.¶àά OLAP (MOLAP)£ºMOLAP ´æ´¢Ä£Ê½Ê¹µÃ·ÖÇøµÄ¾ÛºÏºÍÆäÔ´Êý¾ÝµÄ¸´±¾ÒÔ¶àά½á¹¹´æ´¢ÔÚ·ÖÎö·þÎñÆ÷¼ÆËã»úÉÏ¡£¸ù¾Ý·ÖÇø¾ÛºÏµÄ°Ù·Ö±ÈºÍÉè¼Æ£¬MOLAP ´æ´¢Ä£Ê½Îª´ïµ½×î¿ì²éѯÏìӦʱ¼äÌṩÁËDZÔÚ¿ÉÄÜÐÔ¡£×ܶøÑÔÖ®£¬MOLAP ¸ü¼ÓÊʺÏÓÚƵ·±Ê¹ÓõĶàάÊý¾Ý¼¯ÖеķÖÇøºÍ¶Ô¿ìËÙ²éѯÏìÓ¦µÄÐèÒª¡£
8.¹Øϵ OLAP (ROLAP)£ºROLAP ´æ´¢Ä£Ê½Ê¹µÃ·ÖÇøµÄ¾ÛºÏ´æ´¢ÔÚ¹ØϵÊý¾Ý¿âµÄ±í(ÔÚ·ÖÇøÊý¾ÝÔ´ÖÐÖ¸¶¨)ÖС£µ«ÊÇ£¬¿ÉΪ·ÖÇøÊý¾ÝʹÓà ROLAP ´æ´¢Ä£Ê½£¬¶ø²»ÔÚ¹ØϵÊý¾Ý¿âÖд´½¨¾ÛºÏ¡£
9.»ìºÏ OLAP (HOLAP)£ºHOLAP ´æ´¢Ä£Ê½½áºÏÁË MOLAP ºÍ ROLAP ¶þÕßµÄÌØÐÔ¡£
10.Á£¶È£ºÊý¾Ý»ã×ܵIJã´Î»òÉî¶È¡£
11.¾ÛºÏ|¾Û¼¯£º¾ÛºÏÊÇÔ¤ÏȼÆËãºÃµÄÊý¾Ý»ã×Ü£¬ÓÉÓÚÔÚÎÊÌâÌá³ö֮ǰÒѾ­×¼±¸Á˴𰸣¬¾ÛºÏ¿ÉÒԸĽø²éѯÏìӦʱ¼ä¡£
12.Çп飺Óɶà¸öάµÄ¶à¸ö³ÉÔ±ÏÞ¶¨µÄ·ÖÇøÊý¾Ý£¬³ÆΪһ¸öÇп顣
13.ÇÐƬ£ºÓÉÒ


Ïà¹ØÎĵµ£º

SQL Server 2005 ¾µÏñ¹¹½¨ÊÖ²á(1)

SQL Server 2005 ¾µÏñ¹¹½¨ÊÖ²á
 
Ò»¡¢ ¾µÏñ¼ò½é
1¡¢ ¼ò½é
Êý¾Ý¿â¾µÏñÊǽ«Êý¾Ý¿âÊÂÎñ´¦Àí´ÓÒ»¸öSQL ServerÊý¾Ý¿âÒƶ¯µ½²»Í¬SQL Server»·¾³ÖеÄÁíÒ»¸öSQL ServerÊý¾Ý¿âÖС£¾µÏñ²»ÄÜÖ±½Ó·ÃÎÊ;ËüÖ»ÓÃÔÚ´íÎó»Ö¸´µÄÇé¿öϲſÉÒÔ±»·ÃÎÊ¡£
Òª½øÐÐÊý¾Ý¿â¾µÏñËùÐèµÄ×îСÐèÇó°üÀ¨ÁËÁ½¸ö²»Í¬µÄSQL ServerÔËÐл·¾³¡£Ö÷·þÎñÆ÷± ......

SQL Server 2005 ¾µÏñ¹¹½¨ÊÖ²á(2)

SQL Server 2005 ¾µÏñ¹¹½¨ÊÖ²á(2)
3¡¢ ½¨Á¢¾µÏñ
ÓÉÓÚÊÇʵÑ飬ûÓÐΪ·þÎñÆ÷ÅäÖÃË«Íø¿¨£¬IPµØÖ·ÓëͼÓе㲻һÑù£¬µ«ÊÇÔ­ÀíÒ»Ñù¡£
--Ö÷»úÖ´ÐУº
1ALTER DATABASE shishan SET PARTNER = 'TCP://10.168.6.45:5022';
--Èç¹ûÖ÷ÌåÖ´Ðв»³É¹¦£¬³¢ÊÔÔÚ±¸»úÖÐÖ´ÐÐÈçÏÂÓï¾ä£º
1ALTER DATABASE ......

SQL¾­µäÐÐתÁÐ

--²âÊÔ±í
create table tb_month
(monthid varchar(2),mongthName varchar(50))
insert into tb_month
select '01','Ò»ÔÂ'
union all select '02','¶þÔÂ'
union all select '03','ÈýÔÂ'
union all select '04','ËÄÔÂ'
union all select '05','ÎåÔÂ'
union all select '06','ÁùÔÂ'
union all select '07','ÆßÔÂ'
......

ruby Á¬½Ó²Ù×÷ sql2005


The following is improved version of the code created by David Mullet, from
http://rubyonwindows.blogspot.com/2007/03/ruby-ado-and-sqlserver.html
require 'win32ole'
class SqlServer
# This class manages database connection and queries
attr_accessor :connection, :data, :fields
attr_wr ......

SQL 2005 ASP.NETÊý¾Ý¿âÁ¬½Ó×ܽá

 
VS2005+SQL2005 ASP.NET2.0Êý¾Ý¿âÁ¬½Ó×ܽá
    Í¨¹ýÉÏƪÎÄÕ£¨http://www.cnblogs.com/user34j/archive/2007/01/23/628426.html£©µÄÉèÖÃÆäʵÒѾ­²î²»¶àÍê³ÉÁË£¬Ö»ÊÇ»¹ÓÐһЩϸ½ÚµÄµØ·½Ã»ÓÐ×öºÃ£¬¾­¹ýÒ»·¬Ñо¿ÏÖÔÚÖÕÓڸ㶨ÁË¡£¶ÔÓÚÏñÎÒÕâÑùµÄÐÂÊÖÀ´Ëµ£¬Õû¸öÊý¾Ý¿âÁ¬½ÓÕæÊDz»ÈÝÒס£ÏÖ×ܽáÈçÏ£ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ