https://spoon-elastic.com/all-elastic-search-post/understanding-elastic/boost-field-weight-elasticsearch-influence-elasticsearch-scoring-part2/
https://spoon-elastic.com/all-elastic-search-post/simple-elastic-usage/denormalize-index-elasticsearch/
https://spoon-elastic.com/all-elastic-search-post/advanced-usage/categorize_text-better-log-alerts-elasticsearch/
https://spoon-elastic.com/all-elastic-search-post/advanced-usage/indexing-dashboarding-billions-of-bitcoin-transactions-with-elasticsearch-and-kibana/
https://spoon-elastic.com/all-elastic-search-post/salesforce-in-elasticsearch-ingest-data-with-logstash/
https://spoon-elastic.com/all-elastic-search-post/runtime-fields-in-elasticsearch-and-kibana-tests-and-explanation/
https://spoon-elastic.com/all-elastic-search-post/business-intelligence-bi/coronavirus-dashboard-with-kibana/