Suppose you have been given the table structure and data shown in Table P69, which was imported from an Excel spreadsheet. The data reflects that a profiessor can have multiple advisees, can serve on multiple committees, and can than one journal. more

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Single Table

In a database management system, a single table is designed to obtain data of heterogeneous items. A single-table design with DynamoDB resolves the issue of raising multiple requests for the relevant data of an entity.