Write SQL commands to do each of the following: Q3.Write SQL commands to do each of the following:a) Create Dept and Emp tables with the following columns and constrains.(2)DEPTColumn nameData typeSizeConstraintDeptNoNumber2Primary KeyDnameLocationVarchar215Not NullVarchar215ЕMPEmpNoChar5Primary KeyEnameVarchar215HireDateDateGenderChar1'M' or 'F' OnlySalaryNumber8,2Default 15000CommissionNumber4DeptNoNumber2Foreign Keywwwhb) Display the Ename, EmpNo., Hiredate and Salary of all employees whose department isComputer Science. (1)c) List the employees with either salary or commission unknown. (1)d) Display the employees whose name starts with 'S' followed by any character then followedby 'T', followed by any number of characters. (1)

Due to the honor code, i can solve only a,b,c questions. Resubmit the question d. a. Create table…

Answered: Write SQL commands to do each of the…

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Computer Science

Write SQL commands to do each of the following:

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Concept explainers

Multiple Table

In a database, a table is used to store data in the form of rows and columns. Rows are aligned horizontally and identified by one or more values in a specific column. Columns are vertically aligned and identified by a unique column name.

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