Consider the following relational schema and answer the following questions. Employee (Employee_Id, First_Name, Last_Name, Email, Phone_Number, Hire_Date, Job_Id, Salary, Commission_Pct, Manager_Id, Department_Id)   Write a query to list the number of jobs available in the employees table           Write a query to get the total salaries payable to employees.           Write a query to get the minimum salary from employees table.             Write a query to get the maximum salary of an employee working as a Programmer.             Write a query to get the average salary and number of employees working the department 90.               Write a query to get the number of employees with the same job.

Q: Employee_Id, First_Name, Last_Name, Email, Phone_Number, Hire_Date, Job_Id, Salary, Commission_Pct,…

A: a. To get the average salary and number of employees working in department 90, we can use the…

Q: Consider the following relational schema and answer the following questions. Employee (Employee_Id,…

A: a. Write a query to list the number of jobs available in the employees table answer  SELECT…

Q: Below is the answer that I have but it is incorrect can anyone help?     select PROJ_NUM,…

A: Here you have simply used the ROUND(value,2) function. This will simply round the value to 2 places…

Q: a. Write a query to get the job ID and maximum salary of the employees where maximum salary is…

A: a) select Job_Id, max(Salary) from Employee group by job_id having (max(SALARY) >='4000');

Q: EmployeelD Last Name First Name Address City Province PostalCode Phone BirthDate 507 - 20th Ave.…

A: 1- A trigger is created for AFTER insert situation. 2- When a row is inserted, a copy of the row is…

Q: Design a query of Stores with the following: Store Name, Store Size, Sum of order amounts,  Percent…

A: JOIN Based on a common column between two or more tables, a JOIN clause is used to merge rows from…

Q: Write a query to get the number of different types of jobs available in the university table.…

A: Functions used in Query: The LIKE operator is used to search for a specified pattern in a column.…

Q: Write a Query First to Alter Table to add a new Column managername to the employee table…

A: Q:  Write a Query First to Alter Table to add a new Column managername to the employee table…

Q: Create a query that uses any THREE of the tables (SCHOOL, DEPARTMENT, PROFESSOR, TECHNOLOGY &…

A: Creating all the three tables required for the question-For Department-create table…

Q: Consider the following relational schema and answer the following questions. Employee (Employee_Id,…

A: SQL (Structured Query Language) is used for managing and manipulating relational databases. SQL…

Q: Consider the following relational schema and answer the following questions. Employee (Employee_Id,…

A: The SQL query is given below for the above given question:

Q: Write an SQL query that will select OrderID and OrderDate from theOrders table and OrderDetailID…

A: To combine rows from more than “2” tables based on a related column between them, a JOIN clause is…

SQL Query

Structured Query Language is the full form of SQL. It is one of the standard languages to deal with the relational database. It is used to insert, update, delete, and search the records stored in a RDBMS. The relational databases are created and managed by using SQL.