0 votes 0 votes In an ER diagram, whether we want to underline all candidate keys or only the primary key? SreelakshmyCUCEK asked Jan 31, 2019 SreelakshmyCUCEK 309 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
0 votes 0 votes only the primary key is underlined. Muffin answered Mar 4, 2019 Muffin comment Share Follow See all 0 reply Please log in or register to add a comment.