Microservices

• One database per service

  • each service is independent of other service
  • pick suitable DB for each service
  • single DB shared between services could be single point of failure...

• Data between services Sync / Async

  • Sync
    • Service calls other service/s
      • web of dependency
      • failure
      • slowest path
      • point of failures
  • Async
    • Event bus
      • not realtime
      • not easy to implement
      • dependency still

call_&_chat_schema.csv

labels-2026-01-26.pdf