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Write the database table design to represent the data model below,including tables,the proper placement of the foreign key,and referential integrity constraint.
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An email and personal information management software developed by Microsoft, part of the Office suite.
Outlook Social Connector
A feature in Microsoft Outlook that integrates social network updates and information with email contacts.
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Platforms and websites that enable users to create and share content or participate in social networking.
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A user interface element that provides a structured and interactive way to browse and manage information.
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