Elasticsearch & Redis
Elasticsearch vs Redis: What are the differences? Developers describe Elasticsearch as " Open Source, Distributed, RESTful Search Engine ". Elasticsearch is a distributed, RESTful search and analytics engine capable of storing data and searching it in near real time. Elasticsearch, Kibana, Beats and Logstash are the Elastic Stack (sometimes called the ELK Stack). On the other hand, Redis is detailed as " An in-memory database that persists on disk ". Redis is an open source, BSD licensed, advanced key-value store. It is often referred to as a data structure server since keys can contain strings, hashes, lists, sets and sorted sets. Elasticsearch can be classified as a tool in the "Search as a Service" category, while Redis is grouped under "In-Memory Databases" . "Powerful api" , "Great search engine" and "Open source" are the key factors why developers consider Elasticsearch; whereas "Performance...