tools

dz / system_design_interview / tools

Node Tree

• mysql
  • system_design_interview/toc/01_proximity_service/step2/data_model/rw_ratio
• postgres_postgis
  • system_design_interview/toc/01_proximity_service/step2/algorithms
• redis_geohash
  • system_design_interview/toc/01_proximity_service/step2/algorithms
• redis_pub_sub
  • system_design_interview/toc/02_nearby_friends/step2/high_level_design/redis_pub_sub
• s2_geometry
  • system_design_interview/toc/01_proximity_service/step2/algorithms/5_google_s2

Nodes

mysql
content	MySQL: open source relational database management system
children	system_design_interview/toc/01_proximity_service/step2/data_model/rw_ratio (good fit for read-heavy systems)
parents	system_design_interview/glossary/RDBMS, system_design_interview/tools
hyperlink	https://en.wikipedia.org/wiki/MySQL

s2_geometry
content	Google s2: a library for spherical geometry
children	system_design_interview/toc/01_proximity_service/step2/algorithms/5_google_s2
hyperlink	http://s2geometry.io/

redis_geohash
content	Redis Geohash
children	system_design_interview/toc/01_proximity_service/step2/algorithms
hyperlink	https://redis.io/docs/latest/commands/geohash/

postgres_postgis
content	PostGIS
children	system_design_interview/toc/01_proximity_service/step2/algorithms
hyperlink	https://postgis.net/

redis_pub_sub
content	Redis Pub/Sub: messaging technology that faciliates communication between different components in a distributed system.
children	system_design_interview/toc/02_nearby_friends/step2/high_level_design/redis_pub_sub
remarks	Link has thorough explanations of pub/sub and usage within redis.
hyperlink	https://redis.io/glossary/pub-sub/