1 1 vote Can someone help me out in giving example for each, For Example 1:N Both Mandatory : Person->No of Classes Attended, This can be (PersonName,ClassName) but how is the number of relations 2 here? Databases databases relations er-diagram rdbms er-to-relational + – Athul 1 685 views answer comment Share Follow Print See 1 comment 1 1 comment reply Shaik Masthan commented Jan 5, 2025 reply Follow flag https://gateoverflow.in/blog/16592/minimum-number-of-tables-required-to-represent-er-diagram 1 1 replyShare Please log in or register to add a comment.
0 0 votes As it is one to many relation and both are mandatory Marrapu Keerthana answered Jan 7, 2025 Marrapu Keerthana comment Share Follow 0 reply Please log in or register to add a comment.