http://localhost:5984/sofa-blog/_all_docs?limit=10&group=true http://localhost:5984/sofa-blog/_design/datacenter List of queries. http://localhost:5984/sofa-blog/_all_docs?limit=10&group=true&startkey=%22_design%22&endkey=%22_design0%22 http://localhost:5984/sofa-blog/_all_docs?limit=10&group=true&startkey="_design"&endkey="_design" http://localhost:5984/sofa-blog/_all_docs?group=true&startkey=%22_design%22&endkey=%22_design0%22