HDFS

Originally published May 24, 2018 When a user takes a ride on Uber, the app on the user’s phone is communicating with Uber’s backend infrastructure, which is writing to a database

When a user takes a ride on Uber, the app on the user’s phone is communicating with Uber’s backend infrastructure, which is writing to a database that maintains the state of that

“If you have an architecture where you’re trying to periodically trying to dump from one system to the other and synchronize, you can simplify your life quite a bit by just putting

Databases Week began with a set of fundamental questions. What is a database? Every interviewee during Database Week has given a different answer to the question of "What is a