Why is Elasticsearch important?

Related questions

1. What is index in database with example?
2. What is a shard Elasticsearch?
3. What are the differences between Elasticsearch and SOLR?
4. Does Algolia use Elasticsearch?
5. Does dropping primary key drop index?
6. What's the difference between a primary key and a clustered index?
7. Does primary key create an index in Oracle?
8. How do I restart Elasticsearch?
9. What can Kibana do?
10. Can you use Elasticsearch as a database?

Tags

1. #query
2. #unless
3. #index
4. #understand
5. #database
6. #oriented
7. #defaults
8. #provide
9. #designed
10. #retrieve
11. #significant
12. #structured
13. #mapping
14. #document
15. #about
16. #elasticsearch
17. #retrieval
18. #manage
19. #needs
20. #schema
21. #store
22. #using