Employees (EMPLOYEE_ID, FIRST_NAME, LAST_NAME, EMAIL, PHONE_NUMBER, HIRE_DATE, JOB_ID, SALARY, COMMISSION_PCT, MANAGER_ID, DEPARTMENT_ID, DEPARTMENT_NAME) Department (DEPARTMENT_ID, DEPARTMENT_NAME, MANAGER_ID, LOCATION_ID) Location (LOCATION_ID,STREET_ADDRESS,POSTAL_CODE,CITY,STATE_PROVINCE,COUNT RY_ID) Write a Query in SQL to delete the record of all those cities where city name ends with b from locations table.

Q: SQL is a declarative language means that   (a) it allows describing the algorithm to carry out the…

A: In this answer I will be discussing about SQL.

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Q: In SQL Server, there are three forms of character data: NVARCHAR, NVARCHAR, and NVARCHAR.

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A: The SQL query is written based on the given details to get the output as mentioned.

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A:

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A: Yes, a check restriction allows you to define a condition for each row in a table in Transact SQL.

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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.