Mysql Children and master site.

i want help understanding the query below... it means to me is that it links the table to another table of database template. but i want to make sure i am doing it right... is there a possibility i can understand it so that i am import this file.


--
-- Structure for view `lvg_community_activities`
--

CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `lasvegas`.`lvg_community_activities` AS select `template`.`jos_community_activities`.`id` AS `id`,`template`.`jos_community_activities`.`actor` AS `actor`,`template`.`jos_community_activities`.`target` AS `target`,`template`.`jos_community_activities`.`title` AS `title`,`template`.`jos_community_activities`.`content` AS `content`,`template`.`jos_community_activities`.`app` AS `app`,`template`.`jos_community_activities`.`cid` AS `cid`,`template`.`jos_community_activities`.`created` AS `created`,`template`.`jos_community_activities`.`access` AS `access`,`template`.`jos_community_activities`.`params` AS `params`,`template`.`jos_community_activities`.`points` AS `points`,`template`.`jos_community_activities`.`archived` AS `archived` from `template`.`jos_community_activities`;

--
-- VIEW `lvg_community_activities`
-- Data: None
--