before army

Elasticsearch

https://medium.com/@animeshblog/elasticsearch-the-beginners-cookbook-1cf30f98218 https://codedzen.ru/elasticsearch-urok-4-1-indeksirovaniye-dannykh/ https://www.elastic.co/guide/en/elasticsearch/reference/current/analysis.html https://www.elastic.co/guide/en/elasticsearch/reference/current/analysis-charfilters.html https://www.elastic.co/guide/en/elasticsearch/reference/current/token-graphs.html https://www.elastic.co/guide/en/elasticsearch/reference/current/analysis-tokenizers.html https://www.elastic.co/guide/en/elasticsearch/reference/current/analysis-ngram-tokenizer.html https://www.elastic.co/guide/en/elasticsearch/reference/current/analysis-standard-tokenizer.html https://www.elastic.co/guide/en/elasticsearch/reference/current/analysis-stop-analyzer.html https://www.elastic.co/guide/en/elasticsearch/reference/7.x/nested.html https://lucene.apache.org/core/3_0_3/fileformats.html#Index%20File%20Formats https://web.archive.org/web/20130904073403/http://www.ibm.com/developerworks/library/wa-lucene/ https://lucene.apache.org/core/6_6_0/core/org/apache/lucene/codecs/MultiLevelSkipListWriter.html https://stackoverflow.com/questions/27793721/what-is-the-difference-between-lucene-and-elasticsearch https://stackoverflow.com/questions/2602253/how-does-lucene-index-documents https://www.google.com/search?q=Indexing+the+Lucene+architecture&rlz=1C1CHBF_enBY844BY844&sxsrf=ALeKk034VwrreGnDnCdwWZ--ZZMxaO71tA:1586342244467&source=lnms&tbm=isch&sa=X&ved=2ahUKEwj10uSv0djoAhVt5aYKHUVjBdEQ_AUoAXoECA0QAw&biw=1536&bih=775#imgrc=UcLCo5rpZ11v1M https://sease.io/2015/07/exploring-solr-internals-lucene.html https://www.elastic.co/guide/en/elasticsearch/reference/current/analysis-edgengram-tokenizer.html https://www.elastic.co/guide/en/elasticsearch/reference/current/analysis-edgengram-tokenfilter.html

Databases

https://stackoverflow.com/questions/1108/how-does-database-indexing-work https://stackoverflow.com/questions/3861558/what-are-the-benefits-of-using-database-cursor https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/SQLtoNoSQL.Indexes.Creating.html https://books.google.by/books?id=r4KzDwAAQBAJ&pg=PA127&lpg=PA127&dq=%D0%B1%D0%B0%D0%B7%D1%8B+%D0%B4%D0%B0%D0%BD%D0%BD%D1%8B%D1%85+%D0%B8+%D1%80%D0%B5%D1%88%D0%B5%D1%82%D0%BA%D0%B8+%D0%B4%D0%B0%D0%BD%D0%BD%D1%8B%D1%85+%D0%B2+%D0%BF%D0%B0%D0%BC%D1%8F%D1%82%D0%B8&source=bl&ots=tBnd71nHBQ&sig=ACfU3U2newN9WpYo024grVXoNbuBJKwwEQ&hl=en&sa=X&ved=2ahUKEwj4mtb_1Z_pAhXhkosKHRlSAeEQ6AEwAHoECAgQAQ#v=onepage&q&f=false https://kartaslov.ru/%D0%BA%D0%B0%D1%80%D1%82%D0%B0-%D0%B7%D0%BD%D0%B0%D0%BD%D0%B8%D0%B9/%D0%A0%D0%B5%D0%B7%D0%B8%D0%B4%D0%B5%D0%BD%D1%82%D0%BD%D0%B0%D1%8F+%D0%B1%D0%B0%D0%B7%D0%B0+%D0%B4%D0%B0%D0%BD%D0%BD%D1%8B%D1%85 https://lecturesdb.readthedocs.io/databases/dbms.html https://ru.wikipedia.org/wiki/%D0%91%D0%B0%D0%B7%D0%B0_%D0%B4%D0%B0%D0%BD%D0%BD%D1%8B%D1%85 https://en.wikipedia.org/wiki/Database#Database_management_system https://www.tutorialspoint.com/Types-of-databases https://web-creator.ru/articles/partitioning_replication_sharding https://ruhighload.com/%D0%A8%D0%B0%D1%80%D0%B4%D0%B8%D0%BD%D0%B3+%D0%B8+%D1%80%D0%B5%D0%BF%D0%BB%D0%B8%D0%BA%D0%B0%D1%86%D0%B8%D1%8F https://ruhighload.com/%D0%A0%D0%B5%D0%BF%D0%BB%D0%B8%D0%BA%D0%B0%D1%86%D0%B8%D1%8F+%D0%B4%D0%B0%D0%BD%D0%BD%D1%8B%D1%85 https://docs.mongodb.com/master/core/transactions/ https://www.mongodb.com/transactions https://docs.mongodb.com/manual/indexes/ https://docs.mongodb.com/manual/tutorial/analyze-query-plan/ https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/SQLtoNoSQL.ReadData.Scan.html https://www.java67.com/2017/12/difference-between-table-scan-index.html https://en.wikipedia.org/wiki/Full_table_scan https://docs.oracle.com/cd/E23095_01/Platform.93/ATGInstallGuide/html/s0807avoidingtablescans01.html https://www.sql.ru/articles/mssql/03013101indexes.shtml#8 https://habr.com/ru/post/500408/ https://habr.com/ru/post/247373/ https://github.com/Max-Starling/Notes/wiki/SQL https://github.com/Max-Starling/Notes/wiki/SQL-vs-NoSQL

#FP https://en.wikipedia.org/wiki/Filter_(higher-order_function)