Enterprise architecture as a quest for simplicity

Kokonaisarkkitehtuuri syntyi 1980-luvun lopulla korjaamaan tilannetta, jossa yritysten IT-infrastruktuuri on kasvanut liian monimutkaiseksi ja kömpelöksi, eikä se enää vastaa yrityksen liiketoiminnan tarpeisiin. Viimeisten vuosikymmenten aikana kokonaisarkkitehtuurin alalle on lisätty uusi termejä,...

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Main Author: Paulaharju, Waltteri
Other Authors: Informaatioteknologian tiedekunta, Faculty of Information Technology, Informaatioteknologia, Information Technology, Jyväskylän yliopisto, University of Jyväskylä
Format: Master's thesis
Language:eng
Published: 2022
Subjects:
Online Access: https://jyx.jyu.fi/handle/123456789/80032
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author Paulaharju, Waltteri
author2 Informaatioteknologian tiedekunta Faculty of Information Technology Informaatioteknologia Information Technology Jyväskylän yliopisto University of Jyväskylä
author_facet Paulaharju, Waltteri Informaatioteknologian tiedekunta Faculty of Information Technology Informaatioteknologia Information Technology Jyväskylän yliopisto University of Jyväskylä Paulaharju, Waltteri Informaatioteknologian tiedekunta Faculty of Information Technology Informaatioteknologia Information Technology Jyväskylän yliopisto University of Jyväskylä
author_sort Paulaharju, Waltteri
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description Kokonaisarkkitehtuuri syntyi 1980-luvun lopulla korjaamaan tilannetta, jossa yritysten IT-infrastruktuuri on kasvanut liian monimutkaiseksi ja kömpelöksi, eikä se enää vastaa yrityksen liiketoiminnan tarpeisiin. Viimeisten vuosikymmenten aikana kokonaisarkkitehtuurin alalle on lisätty uusi termejä, ideoita, menetelmiä ja ohjeistuksia, jotka eivät aina välttämättä edistä tuota alkuperäistä tarkoitusta. Monet lisäykset ovat ainakin tehneet entistä vaikeammaksi keskittyä siihen, mitä kokonaisarkkitehtuurilla olisi tarkoitus ratkoa: liiallista monimutkaisuutta, joka haittaa ja hidastaa yrityksen liiketoimintaa. Tämä kirjallisuuskatsaus ei pyri lisäämään kokonaisarkkitehtuurin alalle uusia tavoitteita, käsitteitä tai menetelmiä, vaan ennemminkin muistuttamaan niin tieteilijöitä kuin käytännön ammattilaisia siitä, että kokonaisarkkitehtuurin perimmäinen tarkoitus on tarjota ratkaisuja liiallisen, haitallisen monimutkaisuuden vähentämiseksi ja siten yksinkertaistaa niin liiketoiminnan prosesseja, IT-ekosysteemiä kuin työntekijöiden toimintaa ja ajattelua. Enterprise architecture came into existence as a field of science and practice to solve the challenges of disintegrated, complex, and ‘unmanageable’ IT infrastructure in the late 1980’s. Since then, much content has been added under the umbrella of EA – content that does not necessarily contribute to the original raison d'être of enterprise architecture, or at least has made it more difficult to stay focused on it throughout any EA endeavor. This literature review aims to ‘strip it naked’ by bringing the discussion back to the original intent and calling it the quest for simplicity.
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spellingShingle Paulaharju, Waltteri Enterprise architecture as a quest for simplicity Value-creation Agile Lean Complexity Simplicity Tietojärjestelmätiede Information Systems Science 601 kokonaisarkkitehtuuri enterprise architecture
title Enterprise architecture as a quest for simplicity
title_full Enterprise architecture as a quest for simplicity
title_fullStr Enterprise architecture as a quest for simplicity Enterprise architecture as a quest for simplicity
title_full_unstemmed Enterprise architecture as a quest for simplicity Enterprise architecture as a quest for simplicity
title_short Enterprise architecture as a quest for simplicity
title_sort enterprise architecture as a quest for simplicity
title_txtP Enterprise architecture as a quest for simplicity
topic Value-creation Agile Lean Complexity Simplicity Tietojärjestelmätiede Information Systems Science 601 kokonaisarkkitehtuuri enterprise architecture
topic_facet 601 Agile Complexity Information Systems Science Lean Simplicity Tietojärjestelmätiede Value-creation enterprise architecture kokonaisarkkitehtuuri
url https://jyx.jyu.fi/handle/123456789/80032 http://www.urn.fi/URN:NBN:fi:jyu-202203021749
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