A.Enforce the reference architecture

B.Ensure it belongs to the correct layer

C.Reveal nature of each module

D.Normalize known patterns

A.Foundation layer

B.Core layer

C.End-User layer

A.Layer Applications Correctly

B.Don't Mix Sponsers : Split the Apps based on the Lines of Business

C.Layer Entities Correctly

D.Don't Mix Owners

E.Layer Modules Correctly

A.Complicated Debugging and troubleshooting : root cause may be deep inside the chain of services

B.All of the above

C.Fault tolerance : communication errors, service consistency

D.Multiple transactions committed independently

E.Security : need to manage credentials and access management

F.Monitoring & Logging : for effective monitoring & logging, requires centralized service

G.Inter-process communication : network latency and hiccups

H.Limited data mashup in memory and limited to APIs

A.Ensure sync granularity: Prepare for constant retries without repeating work due to network loss. Sync in chunks, incremental by entity

B.Only synchronize delta : Use control timestamps
C Avoid long synchronization in a single transaction

C.Sync only when required. p At session start: sync summary data to local storage At process start: sync process detail to local storage At process/transaction end, sync back to server

D.Sync only when strictly required
E Don't sync on every screen or online event

E.Only synchronize relevant data

F.Do not use Entity Bulk Operation to ensure small lightweight updates