Introduction to Data Types
Learn the serialization and deserialization concepts in the database.
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In a relational database, we deal with relations. The main property of a relation is that all the tuples that belong to a relation share a common data definition: they have the same list of attributes, and each attribute is of a specific data type. Then we might also have some more constraints.
Definition of relations in databases
“In relational database theory, a relation, as originally defined by E. F. Codd, is a set of tuples ( ...