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6.1 6.2 Web6.3
6.1
ER
Storeage ManagerQuary ProcessorSchema ModificationQueriesModificationsTransaction ManagerData Metadata
1234
Internet, WWW
6.2 WebWeb-DBMSWeb-DBMSWeb-DBMS
Web-DBMSInternetWeb DatabaseDatabase
Web-DBMSCGIJAVA BeanActive
SQLAPIODBCJDBC
ODBC
Application
Driver Manager
Driver
Driver
Driver
6.3 OLAP)
Bill Inmon
,
IBMORACLESAS
OLAP)OLAP(On-Line Analytical Processing)
OLAP
( ( ( ( ( (
IBMIntelligent MinerSAS Institute Inc. SAS SystemIntegral Solutions Ltd Clementine DataMind CorpDataCrusher Information discovery Inc. Data Mining SuiteRight Information Systemsthought
BI)Business intelligence (BI) transforms business data into conclusive, fact-based and actionable information. It allows companies to spot customer trends, create customer loyalty, enhance supplier relationships, reduce financial risk, and uncover new sales opportunities. In short, business intelligence is the path to gaining -and maintaining -- your competitive advantage. -IBM