Use sub queries to answer the following Q1) write a query to display the employees first name and department id for all employees who work in sales department. Q2) write a query to find the employee who earns a salary greater than the average salaries for department 50.
Use sub queries to answer the following Q1) write a query to display the employees first name and department id for all employees who work in sales department. Q2) write a query to find the employee who earns a salary greater than the average salaries for department 50.
Database Systems: Design, Implementation, & Management
12th Edition
ISBN:9781305627482
Author:Carlos Coronel, Steven Morris
Publisher:Carlos Coronel, Steven Morris
Chapter8: Advanced Sql
Section: Chapter Questions
Problem 59P
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hello, i need help solving these questions
from HR database in oracle please.
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