Transcription
ineDesktopenterprise eYoutodataordisaggregationwhen working withimprove performancedata sourcethequeries can be ecreate a dependantfiltercanof internettop N filterincludesetaonlynumineafFor example, suppose you’re in charge of breakfast products for a large grocery chain. Your task isto find the top 10 breakfast products by profitability for all stores. If the data source is very large,you can set a context filter to include only breakfast products. Then you can create a top 10 filter byprofit as a dependent filter, which would process only the data that passes through the context filterDISCRETECONTINUOUS
SpeedingI age1 is themorethiscostfiltercontextmodelling before addingeaterAny changesrecomputing thesetBonecurrarycreatefilterifsize offunctionality givenoffilterscontextreadtofiltercontextandfilters forcontextbefore tractOF DASHBOARDafterbeextractused to
5URLwebSHELFPAGEthe view intothis fragmentsthe lineofview ona differentpages thus givingalsominimises scrollingeachpage thisitmakingMAXIMUMmoreMOOFDISPLAYING TOP NSINGLE VIEWUseuser32TABLE JOINSLAST'M RECORDSBottom NMSHOWSIZEINeLODExpressionsietailINSETStopNO FILEfriendlyALL VALUESTABLEAUHelp control granularity
moreATvAINCLUDEDlMsIPohE1112 DEgranularityindependent levelROW LEVELin shelfVIEWin shelfFIXEDsaltssome profitfurtherLEVELSumcsallsAaaPROFIT profit
nIMPROVINGPERFORMANCEOFextractReduce scope of dataRedhill no of ftdecreasethey'restringsfiltersunused fieldsfilter tUolfastercontextuseTYPESsinceBooleantoouter
cdemureBLENDEDsimilarAXISinsteadtographgrowthdual axissidesof tersTF sincemultiple selection auteursnodreekboxesparameters allowsingle valueTypesof filtersDimensionmauvetableaufiltersfiltersof diminutionsslowlychop chopunchangedshrunkenKlimitingintableauvalues showing
Junkconformedvizvisual inquirylanguageLviz t SQLieperformance minusofttopathinstopmy tableau repositoryiterationsmultipleyou canof worksheets Ibackreverseinlocal desktopareprogramsTeamfoundation seryerTfsonservercheckingcascadingisfilterstart performancea performancevisiblearedoingin Tableaulevelyoucanhistoryfilterspossiblewithoutby usinggocuingfollowinglikebackbycontextonly relevant values
tgHANDLING NULL VALUESFiller DatadatashowDATALIMITATION10 millionWHENDATA FROM SERVERprigDatacsxPARAMETERSVALUEDPERFORMANCENOT SUPPORTED IN eFABEEEAOF DASHBOARDreduceof fields and recordsmarksin your viewreducenonminimizenoof ESviewLODdatacontinuoususeiTABLEAU PUBLICINDOWNLOADINGOPTIMISINGdefault calculationsSQLuntomup workbooksOF WORKINGWITHLARGErunning will be slowDATA
a
Tableau Interview Questions Tableau products 1 Tableau Desktop 2 Server enterprise level 3 online 4 5 Public Measures numeric valuer Dimensions diewiptive values Aggregation and disaggregation context Filter Use C improve performance when workingwith a large data source thequeries can be slow You can set one or more context fifey to improve performance create a dependant top N filter context .
