data_model
dz / system_design_interview / toc / 02_nearby_friends / step2 / data_modelNode Tree
Nodes
| location_cache | |
| content | Location Cache |
| parents | system_design_interview/toc/02_nearby_friends/step2/data_model |
| location | knowledge/system_design_interview.dz:596 |
| location_history_database | |
| content | Location history database |
| parents | system_design_interview/toc/02_nearby_friends/step2/data_model, system_design_interview/tools/cassandra |
| remarks | needs a database that handles heavy-write workload well and can be horizontally scaled |
| location | knowledge/system_design_interview.dz:600 |