elasticsearch

簡介

https://www.slideshare.net/sylrai127/elasticsearch-introduction-42816379

https://itw01.com/3S7SEBM.html

https://tw.saowen.com/a/e6ae37b43ebd71127dcf38760bfbf623b2c2fff5dc83f516e7e0e439194fc40c

https://its-security.blogspot.com/2018/02/introduction-elasticsearch.html