Author: Olivia Parker

How to monitor and debug a Storm topology.

What is Apache Storm?

What is the fundamental concept of Apache Beam?

How does ZooKeeper ensure consistency of data?

How does ZooKeeper manage node failures and recoveries?

What is the election algorithm used by ZooKeeper?

How to optimize SQL in MySQL.

How can full-text search operations be carried out in MySQL?

How to perform time series analysis in the R language?

How to perform cluster analysis and select the number of clusters in R language?