1 votes 1 votes ____ symbol is used to denote derived attributes in ER model Dashed ellipse Squared ellipse Ellipse with attribute name underlined Rectangular Box Databases nielit-2018 databases relational-model + – Arjun asked Dec 7, 2018 • recategorized Oct 24, 2020 by Krithiga2101 Arjun 1.4k views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
1 votes 1 votes DERIVED ATTRIBUTES are attributes whose value can be calculated from related attribute values & It IS DENOTED BY DASHED ELLIPSE. refer:- https://www.lucidchart.com/pages/ER-diagram-symbols-and-meaning?a=0 Asim Siddiqui 4 answered Feb 16, 2019 Asim Siddiqui 4 comment Share Follow See all 0 reply Please log in or register to add a comment.
1 votes 1 votes Derived attributes are depicted by dashed ellipse. Example: topper98 answered Mar 18, 2020 topper98 comment Share Follow See all 0 reply Please log in or register to add a comment.