Using Employees and Departments tables: a. Write a query that will display the First_Name and Department_Name of all employees even if there is no department assigned to them. Restrict the output whose commission_pct has a s no value. b. Explain any two types of Joins with an example.
Using Employees and Departments tables: a. Write a query that will display the First_Name and Department_Name of all employees even if there is no department assigned to them. Restrict the output whose commission_pct has a s no value. b. Explain any two types of Joins with an example.
Database Systems: Design, Implementation, & Management
12th Edition
ISBN:9781305627482
Author:Carlos Coronel, Steven Morris
Publisher:Carlos Coronel, Steven Morris
Chapter7: Introduction To Structured Query Language (sql)
Section: Chapter Questions
Problem 66P
Related questions
Question
Query design by referring the following scenario.
Scenario
company has a huge
Most of the details regarding the employee activities and department details are stored in Employees
table and Departments table. Write the appropriate query to support the manager to complete the
following:
Transcribed Image Text:Using Employees and Departments tables:
a. Write a query that will display the First_Name and Department_Name of all employees even
if there is no department assigned to them. Restrict the output whose commission_pct has a
s no
value.
b. Explain any two types of Joins with an example.
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