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Relational database have a many main features. The main features of relational database is customizable templates, calculated fields, integrated search, permission and access, mail/merges, import/export, field types, customizable and views report and the lasty of main features of relational database is integration. This feature of relational database is mainly important in database system but not only that of the relational database that have in data system, there is another main features of relational database that also important and one of the example is entities/tables, records, attributes/field, relationship, queries, forms, primary key and foreign key.
I will explain some of the main features of the relational database
