What is the {designed by} and the {programming paradigm} of {SQL} ?
SQL can be described by what design and coding standard?
What are the designed by and the programming paradigm of SQL?
SELECT ?k ?v WHERE { resource:Structured_Query_Language property:designed_by ?k . resource:Structured_Query_Language property:programming_paradigm ?v }
 SELECT ?ans_1 ?ans_2 WHERE { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q47607> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P287> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?ans_1. ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q47607> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P3966> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?ans_2. } 
SELECT ?ans_1 ?ans_2 WHERE { wd:Q47607 wdt:P287 ?ans_1 . wd:Q47607 wdt:P3966 ?ans_2 }
Donald D. Chamberlin declarative programming