# Elastic Search Basic concepts documentaton

**URL:** <https://discuss.elastic.co/t/elastic-search-basic-concepts-documentaton/225682>\
**Category:** Elasticsearch\
**Created:** [March 30, 2020, 1:30pm UTC](https://discuss.elastic.co/t/elastic-search-basic-concepts-documentaton/225682 "2020-03-30T13:30:06Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![nages](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/nages/32/46943_2.png) [@nages](https://discuss.elastic.co/u/nages)\
**Post date:** [March 30, 2020, 1:30pm UTC](https://discuss.elastic.co/t/elastic-search-basic-concepts-documentaton/225682/1 "2020-03-30T13:30:06Z")

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I am going through the documentation and had seen an article in 5.3 and it never present in 7.x / 6.x version documenation. I am wondering is it still reelvant ( assuming it should as it is related to basic concepts)

[https://www.elastic.co/guide/en/elasticsearch/reference/5.3/gs-basic-concepts.html](https://www.elastic.co/guide/en/elasticsearch/reference/5.3/gs-basic-concepts.html)

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**Author:** ![warkolm](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/warkolm/32/39224_2.png) [@warkolm](https://discuss.elastic.co/u/warkolm)\
**Post date:** [March 30, 2020, 9:56pm UTC](https://discuss.elastic.co/t/elastic-search-basic-concepts-documentaton/225682/2 "2020-03-30T21:56:32Z")

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It's broadly correct, types are irrelevant.

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**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [April 27, 2020, 9:56pm UTC](https://discuss.elastic.co/t/elastic-search-basic-concepts-documentaton/225682/3 "2020-04-27T21:56:34Z")

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