Answer
In a one-to-many relationship, one record in a table can be associated with one or more records in another table. For example, A museum can have many works of art.
In many to many relationship, many records in a table can be associated with many records in the other table. Let’s say you have a list of books, and a list of authors—each book may have one or more authors, and each author may have written multiple books. In this case, you have many books related to many authors.
=> Both the concepts are explained using this diagram attached.
Work Step by Step
In a one-to-many relationship, one record in a table can be associated with one or more records in another table. For example, A museum can have many works of art.
In many to many relationship, many records in a table can be associated with many records in the other table. Let’s say you have a list of books, and a list of authors—each book may have one or more authors, and each author may have written multiple books. In this case, you have many books related to many authors.
=> Both the concepts are explained using this diagram attached.