/rɪˈdɪk.jʊ.ləs/ (adj) B2stupid or unreasonable and deserving to be laughed at:
Do I look ridiculous in this hat?
Don't be so ridiculous! I can't possibly afford to stay in a hotel like that.
It's ridiculous to expect a two-year-old to be able to read!
ridiculously (adv)
Hotel rooms in the city are ridiculously overpriced.
https://git-scm.com/book/en/v2/Git-Basics-Working-with-Remotes
http://www.solrtutorial.com/solr-vs-elasticsearch.html
Federated search is an information retrieval technology that allows the simultaneous search of multiple searchable resources. A user makes a single query request which is distributed to the search engines, databases or other query engines participating in the federation.Source: https://en.wikipedia.org/wiki/Federated_search
More: http://www.baileysolutions.co.uk/uploads/Federated_searching.pdf
Xem:
http://www.flax.co.uk/blog/2016/01/25/xjoin-solr-part-1-filtering-using-price-discount-data/
http://www.flax.co.uk/blog/2016/01/29/xjoin-solr-part-2-click-example/