Please enable JavaScript.
Coggle requires JavaScript to display documents.
IT ARCHITECTURE - Coggle Diagram
IT ARCHITECTURE
Layer #1: IT Infrastructure Architecture
Firmwide digital plumbing used by all line function
Non IT contributions
Must be reliable but economical: Level of centralization
Layer #2: Apps Architecture
Choosing where to locate three pieces of building blocks (Interaction, App Logic, Data Storage)
Three common of apps architecture
2. Client Server architecture
locates the interaction and apps logic on user device and centralizes only data storage
3. Peer to peer architecture
Connect all user devices using the internet and perform all apps functions
1. Cloud architecture
All three pieces of building blocks on a central server.
How an apps is divvyed a user's device and a more powerful "server" machine
Enterprise IT Architecture
how a firm's corporate IT APPS, INFRASTRUCTURE and DATA are organized
Layer #3 : Data Architecture
to answer where your firm's data stored
integrated firmwide data is the foundation for automation and analytics.
Widespread problem (proliferation of duplicated, inconsistent data)
Dispersion across Geographic Locations
SOLUTION
Partitioning: slice the app's database into smaller pieces, where each piece only keeps data for that locale.
Replication: where you make copies of an app's entire data and keep a copy at each location
Fragmented across apps (Apps architecture is for individuals apps)
Non IT Manager
must pick appropriate dat architecture
What data should be centralized firmwide for executing your core business processes or for analytics?
What data must be shared across your markets?