many to many
In database design, this indicates a relationship between two tables in which each tuple (or row) in the first table can be related to one or more tuples (or rows) in the second table, and vice versa. For example, a class can have many students; and each student can take many classes.
Related terms
table
database
database management system (DBMS)
flat file database
one to many
one to one
relational database
table
tuple
row
Term sub categories
Software
databases - relational
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