Ngày tải lên :
06/03/2014, 17:20
... Example
The samemeasureat the samepointintimein the past The samedaylastyear
The samemeasureatsomeotherpointintimein the past The end of lastyear
The currenttargetfor the measure ... were
onceagainabletogrow.
Whatreallycausedheadstoturninrecognition of dashboardsasmuchmorethanyoureverydayfledgling
technology,however,was the Enronscandalin2001. The aftermathputnewpressureoncorporationsto
demonstratetheirabilitytocloselymonitorwhatwasgoingonintheir
midstandtotherebyassure
shareholdersthattheywereincontrol.Thisincreasedaccountability,combinedwith the concurrent
economicdownturn,sentChiefInformationOfficers(CIOs)onamissiontofindanythingthatcouldhelp
managersatalllevelsmoreeasilyandefficientlykeepaneyeonperformance.MostBIvendorsthat
hadn't
alreadystartedofferingadashboardproductsoonbegantodoso,sometimesbycleverlychanging the
name of anexistingproduct,sometimesbyquicklypurchasing the rightstoanexistingproductfroma
smallervendor,andsometimesbycobblingtogetherpieces of productsthatalreadyexisted. The
marketplacesoon
offeredavastarray of dashboardsoftwarefromwhichtochoose.
1.3.Dispelling the Confusion
Likemanyproductsthathit the high‐techscenewithasplash,dashboardsareveiledinmarketinghype.
Virtuallyeveryvendorin the BIspaceclaimstoselldashboardsoftware,butfewclarifywhatdashboards
actuallyare.I'mreminded of the earlyyears of datawarehousing,wheneagertolearnaboutthis
new
approachtodatamanagementIaskedmyIBMaccountmanagerhowIBMdefined the term.Hisresponse
wasclassicandrefreshinglycandid:"BydatawarehousingweatIBMmeanwhatever the customerthinksit
means."Irealizethatthiswasn'tIBM'sofficialdefinition,whichI'msureexistedsomewhereintheir
literature,butitwasmyblue‐suitedfriend'sway of sayingthatasasalesperson,itwasusefultoleave the
termvagueandflexible.Aslongasaproductorserviceremainsundefinedorlooselydefined,itiseasyto
claimthatyourcompanysellsit.
Thoseraresoftwarevendors
thathavetaken the timetodefine the termintheirmarketingliteraturestart
with the specificfeatures of theirproductsas the core of the definition,ratherthanagenericdescription.
Asaresult,vendordefinitionstendtobeself‐validatinglists of technologiesandfeatures.Forexample,Dr.
GregoryL.Hovis,Director of ProductDeploymentforSnippetsSoftware,Inc.,asserts:
www.it-ebooks.info
... suchas
the amount of timethatpassedbetweeneventsinaprocess(forexample,byassociatinganumberwith
the line
thatlinks the eventsorbyhaving the length of the lineitselfencode the duration)or the sizes of
businessentities(perhapsexpressedinrevenuesornumber of employees).
www.it-ebooks.info
...