Find the staff name who has the minimum salary Find the staff name who has the maximum salary for each branch Find the staff name who has the maximum salary for each city Find the branch that does not have any staff • Find the city that does not have any staff

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Q: Q6) how much is the total customer balance ? Q7) what is the minimum price for each sale code?

A: SQL QUERY:  Select SUM(CUS_BALANCCE) AS [Sum of Balance] From Customer  Group by CUS_CODE.

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Q: Find the staff name who has the maximum salary for each branch Find the staff name who has the…

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Q: Part II: Complete the following exercise:    Using a subquery, select student first name where the…

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Q: Show the number of staff for each position. • Show the number of staff for each gender in each…

A: The SQL queries for the given questions are provided below.

Q: Find all manager names and all the employees each manager supervises

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Q: Find the staff name who has the maximum salary for each city.

A: The following SQL query will find the staff name who has the maximum salary for each city in the…

Q: • List the male staff names who have supervisors

A: We are asked to form a query to list the male staff names who have supervisors from the table above.…

Q: Find the number of staff for each city. Find the staff name who has the minimum salary for each…

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A: Find the required query given as below :

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A:

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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.