0 votes 0 votes Semi-join strategies are techniques for query processing in distributed database system. Which of the following is semi-joined technique? Only the joining attributes are sent from one site to another and then all of the rows are returned All of the attributes are sent from one site to another and then only the required rows are returned Only the joining attributes are sent from one site to another and then only the required rows are returned All of the attributes are sent from one site to another and then only the required rows are returned Distributed Computing ugcnetcse-june2016-paper3 non-gate distributed-computing distributed-database + – Sanjay Sharma asked Jul 11, 2016 Sanjay Sharma 2.1k views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
Best answer 1 votes 1 votes option 3 is the right answer. Please go to the semi join algorithm . jaz answered Jul 11, 2016 selected Sep 27, 2016 by Sanjay Sharma jaz comment Share Follow See all 0 reply Please log in or register to add a comment.
0 votes 0 votes http://www.slideshare.net/alokeparnachoudhury/semi-joins. I think (B) should be the answer. Sushant Gokhale answered Sep 27, 2016 Sushant Gokhale comment Share Follow See 1 comment See all 1 1 comment reply pantpawan commented May 29, 2017 reply Follow Share No , Option C is correct. Only joining attributes are sent from one site to another. 1 votes 1 votes Please log in or register to add a comment.