Writing a query, calculate the total number of pages of books which are published in or after 1980 and only for the books which have the word "History" in their names. Type below the output of your query (total number of pages).

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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.