0 votes 0 votes Describe the differences in meaning between the terms relation and relation schema. Databases databases korth-edition6 relational-model descriptive + – ajaysoni1924 asked Mar 23, 2019 • edited Mar 23, 2019 by akash.dinkar12 ajaysoni1924 303 views answer comment Share Follow See 1 comment See all 1 1 comment reply Gurdeep Saini commented Mar 24, 2019 reply Follow Share https://www.chegg.com/homework-help/database-systems-5th-edition-chapter-4-problem-3rq-solution-9780321523068 0 votes 0 votes Please log in or register to add a comment.
0 votes 0 votes A relation is simply you, with your mass and skeleton whereas a schema is simply your skeleton, it will get clear in the next point For example, this is a table ID (Integer) Name (String) Address (String) 102 Yonezawa Akinori Naha, Okinawa 202 Murata Makoto Sendai, Miyagi 104 Sakamura Ken Kumamoto, Kumamoto 152 Matsumoto Yukihiro Okinawa, Okinawa For example, this is schema of the above table ID (Integer) Name (String) Address (String) You can also understand it as, schema is blueprint design, and relation is the actual model Hence, "create" will define schema, and hence, an empty relation Miny answered Mar 23, 2019 Miny comment Share Follow See all 0 reply Please log in or register to add a comment.