Which of the following is false? a. You can use a query to retrieve specific information from a database. b. You can write queries using SQL. c. You cannot use a query when a database has more than one table. d. None of the above.

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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.