Question 4 Write a query to display the first name concatenated with the last name as Full Name, and job of all employees who do not have a manager. Full Name Michael Porter 1 rows selected. JOB CEO

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Q: WiFi has pros and cons. Should wireless networking dominate office data transmission?

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A: Answer the above question are as follows

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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.