Briefintroduction
Thestatisticalinformationsystemisaman-machinecompositesystemestablishedonthebasisoftraditionalmanualstatisticalworkbyapplyingstatisticaltheory,informationtechnology,andsystemengineeringmethods.Specifically,thestatisticalinformationsystemisasystemcomposedofpeople,computers,etc.,whichcollects,transmits,stores,processes,analyzes,maintains,andusesstatisticalinformationbasedonstatisticalindicatorsandanindicatorsystem.
Thestatisticalinformationsystemismainlycomposedoffourparts:statisticalinformation,statisticalinformationdemanders,statisticalinformationproviders,andstatisticalinformationdisseminationchannels.Amongthem,statisticalinformationreferstostatisticaldataobtainedbystatisticaldepartmentsthroughinvestigation,sorting,andanalysis;statisticalinformationdemandersrefertogovernments,enterprisesandthegeneralpublicassocialeconomicentities;statisticalinformationprovidersrefertodatacollection,Processingandprocessingunitsordepartments(evenconsultingcompaniesandnon-governmentalstatistics);statisticalinformationdisseminationchannelsrefertovariousinformationmediaincludingtheInternet,CDs,books,newspapers,magazines,etc.
Thestatisticalinformationsystemcanfurtherprocessalargeamountofdata.Itreflectstheeconomicoperationanddevelopmentscaleofvariousregions,departments,andunitsofthenationaleconomy,andcananalyzemajortrendsineconomicactivities.Analysis,forecastingandearlywarning,andtimelyprovisionofreliablestatisticaldataformacrodecision-makingbyrelevanthigher-leveldepartments,toagreaterextentmeetthegrowingneedsofeconomicinformationfromallwalksoflife.
Type
Fromtheperspectiveofthescopeofresearchobjects,statisticalinformationsystemscanbedividedintonationalstatisticalinformationsystems,regionalstatisticalinformationsystems,industrystatisticalinformationsystems,urbanstatisticalinformationsystems,andenterprisesStatisticalinformationsystem,etc.
Fromtheadministrativelevel,thestatisticalinformationsystemconsistsofthenationalstatisticalinformationsystem,theprovincialstatisticalinformationsystem,theprefectural(city)statisticalinformationsystem,andthecounty(district)statisticalinformationsystem.Thenationallevelisconnectedtovariousprovinces,keycities,andtheDepartmentofStatisticsofvariousministriesandcommissionsundertheStateCouncil;theprovinciallevelisconnectedtotheprefecture(city)levelinadditiontothenationallevel;theprefecture(city)levelisconnectedtotheprovinciallevel,butalsoConnectedtothecounty(district)level;thecounty(district)levelshouldbeconnectedtothelocal(city)level.Itcanbeseenthatthissystemisamulti-level,multi-region,multi-departmentopeninterconnectionsystem.
Fromtheperspectiveofthedevelopmentofmodernstatisticalinformationsystems,becausegenerallyinformationsystemscanbedividedintofourtypes:computerdataprocessingsystems,managementinformationsystems,decisionsupportsystems,andexpertsystems,statisticalinformationsystemscanbedividedintostatistics:Dataprocessingsystem,statisticalmanagementinformationsystem,statisticaldecisionsupportsystemandstatisticalexpertsystem4categories.Thefirsttwotypesofsystemsbelongtothesystemofstructuredproblems.Theestablishmentanduseofthesetwotypesofsystemssolvetheproblemofefficiency;thelattertwotypesofsystemssolvetheproblemofhowtoimprovetheeffectofstatisticaldecision-making.Thesetwotypesofsystemssolvetheproblemofsemi-structuredorUnstructuredissues.Moreover,itisgenerallyconsideredthatthestatisticalinformationsystemisasubsystemofthemanagementinformationsystem(MIS)andanimportantpartofthedecisionsupportsystem(DSS).Ofcourse,itcanalsoappearintheformofaseparatestatisticalinformationsystem.
Features
1.Largeamountofinformation
Inamodernmanagementinformationsystem,althoughthestatisticalinformationsystemisasystemthatspecializesininformationprocessing,thestatisticalinformationsystemprovidesawiderangeofinformation,involvingallaspectsofsocialactivities,andhasacomprehensiveSexualityandcomprehensiveness,sotheamountofinformationislarge.
2.Complexdatamodel
Becausesocialandeconomicphenomenaareaffectedbymultiplefactors,thephenomenaareinterconnectedandrestricted.Therefore,thedatamodeldescribedisrequiredtobecomplexandstructured.Thiskindofstructureddatadescriptionandstoragecangreatlyreducedataredundancyandaccesstime,avoidinconsistencies,andbeflexibleinapplication.
3.Timelinessandaccuracyarehigh
Timelinessandaccuracyarethelifeofstatisticalwork.Outdatedinformationcanonly"makeupforit".Inaccurateinformationwillleadtomistakesindecision-makingandcauseheavylosses.Inthestatisticalinformationsystem,accordingtotherequirementsofmanagers,timelyinformationresponsescanbeobtained.Therefore,statisticalinformationisrequiredtoprovideaccurateinformationinatimelymanner.
4.Multi-pathretrieval
Statisticalretrievalofinformationofteninvolvesmultipleaspectsofinformation.Thatis,itisoftennecessarytoretrieveinformationthatsatisfiesacertaincompoundconditionfromacollectionofinformation.Thiscompoundconditionisalogicalcombinationofseveralsimpleconditions.Thisrequiresthestatisticalinformationsystemtoprovidemulti-pathretrievalfunctions.
5.Ithasadatacontrolfunction
Thestatisticalinformationsystemhasadatasecurityprotectionfunctiontopreventillegaluseandmodification;ithasadataconcurrencycontrolfunctiontoavoidmutualinterferencewhenmultipleusersuseit.ItalsohasThedataintegrityincludescontrolfunctionssuchasthecorrectness,validityandcompatibilityofthedata.
Role
Thestatisticalinformationsystemhaspromotedthemodernizationofstatisticalworkmethods,replacedtraditionalstatisticalworkmethods,andhashadaprofoundimpactonthenationaleconomy.
1.Strengthenedmacroeconomicregulation
Duetotheestablishmentofthestatisticalinformationsystem,thetimecoordinateofinformationhasbeenimproved,andaccurateandrichinformationhasbeenobtained.Therefore,itprovidesafeedbacklinkformacroeconomicregulationandmakesinformationresourcesreasonableTakeadvantageof.
2.Improvedthequalityofstatisticalwork
Becausethestatisticalinformationsystemhasimprovedtheaccuracyandtimelinessofstatisticalinformation,ithasgreatlyimprovedtheworkqualityoftraditionalstatisticalmethods.Alargeamountofdataisstoredinthestoragedeviceofthecomputer.Thedataretrievalandprintingfunctioncanbecompletedinonlyafewminutesorevenafewseconds.Variousrequiredstatisticalreportscanbeoutputasrequired,thussavingtimeandeffortandimprovingthequality.
3.Improvedutilizationofstatisticalinformation
Theso-calledutilizationofstatisticalinformationreferstothepercentageofstatisticalinformationactuallyusedinmanagementtothetotalamountofstatisticalinformation.Becausethestatisticalinformationsystemefficientlycollects,organizes,stores,transmitsandprocessesalargeamountofinformation,itgreatlyimprovesthevalueanduseefficiencyofthestatisticalinformation
application.Andbecausethestatisticalinformationisusedbythesocietyintimethroughthesystem,theoveralldynamicsofnationaleconomicactivitiescanbegraspedintime,sothatthenationaleconomycanoperatenormallyandeffectively.
4.Promotetheimprovementofthequalityofstatisticalprofessionals
Becausethestatisticalsystemusesavarietyofmethodsandtechnologies,thisrequiresstatisticalprofessionalstostudyhardinordertoadapttotherequirementsofmodernization,andimprovetheirculturalandprofessionalskills.Theimprovementofpersonnelqualityisthefundamentalguaranteeforthemodernizationofstatisticalwork.
5.Improvedthelevelofstatisticalanalysisandprediction
Becausethestatisticalinformationsystemusesavarietyofmathematicalmodelsandmultiplecalculationmethodstocalculateandsimulatethecollecteddata,therebyimprovingthelevelofstatisticalanalysisandprediction.Provideabasisforscientificdecision-making.
Inshort,thestatisticalinformationsystemmakesfulluseofthefunctionsofcollection,storage,retrievalandcalculationinthecomputerdataprocessingsystem,liberatingthestatisticalstafffromthetediousandrepetitivemanuallabor,thuspromotingThemodernizationofenterprisemanagementhaspromotedthedevelopmentofthenationaleconomy.