Reference data types in Java

The Object Type is the ultimate base class for all data types in C# Common Type System (CTS) . Object is an alias for System. Object class. The object types can be assigned values of any other types, value types, reference types, predefined or user-defined types.

The most common example of a data object is a data table , but others include arrays, pointers, records, files, sets, and scalar types. Values in a data object may have their own unique IDs, data types, and attributes. In this way, data objects vary across database structures and different programming languages.