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IT ARCHITECTURE, its firm-wide foundation of shared IT assets and IT…
IT ARCHITECTURE
Good Architecture
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It explains why some firms' IT is more adaptable archrivals' and some can harness new innovations faster
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Architecture Approach
Replication approach
- Where you make copies of an app’s entire data and keep a copy at each location so users’ apps make a quick local trip to access it.
- To ensure that the copies remain synced, you connect them using the internet
Partitioning approach
where you can slice the app's database into smaller pieces, where each piece only keeps data for that locate
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Architecture
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DNA analogy
An app's architecture is practically irreversible and constrains how it can be changed over its life
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- its firm-wide foundation of shared IT assets and IT services used by all line functions including the networks through which data travels and apps are linked and the hardware on which apps run and store data
- integrated firm-wide data is the foundation of IT-enabled automation of business processes and large-scale business analytics. However, the prevalent problem in firms is proliferation of duplicated and inconsistent data
- A blueprint of IT assets in your IT portfolio describing what they do and how they interact