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WiFiMon makes use of Elasticsearch, a full-text, distributed NoSQL search engine. Elasticsearch uses documents rather than schema or tables (used in SQL databases), thus allowing leveraging and accessing data at very high speeds and making it appropriate for WiFiMon. Exported Raw Data after filtered at Logstash, and the results of correlating them with the Collected Raw Data processed at WiFiMon Agent, are stored in the cluster. Part of Elastic ELK is also the Kibana platform (accessible from the browser) which provides cluster management and powers the WiFiMon UI. Another component of Elastic Stack is the Filebeat, which is stored installed as an agent in the severs holding the Exported Raw Data.
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