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User-defined types are used to help reduce duplication of non-primary key columns and helps reduce complexity in the design.
The scope of a UDT is the keyspace in which it is defined
Cassandra - User-defined types (UDT)
User-defined types are used to help reduce duplication of non-primary key columns and helps reduce complexity in the design.
The scope of a UDT is the keyspace in which it is defined