3 votes 3 votes Consider the following two comments C1 and C2 on the relation R from an SQL database: C1 : drop table R; C2 : delete from R Both C1 and C2 delete the schema R C2 retains relation R, but delets all tuples in R C1 deletes not only all tuples, but also the schema for R I only I and II only II and III only I, II and III only Databases ugcnetcse-june2016-paper2 databases sql + – go_editor asked Aug 14, 2016 • recategorized Nov 5, 2017 by Devshree Dubey go_editor 2.9k views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
Best answer 3 votes 3 votes Option c answer Drop command remove all tuples of the relation as well as schema also Delete command in sql removes tuples from the relation but retain the schema of table in database . focus _GATE answered Aug 14, 2016 • selected Dec 26, 2016 by Sanjay Sharma focus _GATE comment Share Follow See all 0 reply Please log in or register to add a comment.