Time to Complete: 10 Minutes
Rating: Beginner
SELECT *
FROM Employee;
2.
SELECT vendor_id, company_name, phone_number
FROM Vendor;
3.
SELECT inventory_name, std_expenditure_freq AS order_frequency
FROM Inventory;
4.
SELECT emp_role_description
FROM EmployeeRole;
Time: 5 minutes
Difficulty: Easy
Solution:
Q1
SELECT *
FROM Employee
Q2
SELECT v.vendor_id, v.company_name, v.phone_number
FROM Vendor AS v;
Q3
SELECT i.inventory_name, i.std_expenditure_freq AS order_frequency
FROM Inventory AS i;
Q4
SELECT e.emp_role_description
FROM EmployeeRole AS e;
Time to complete: 10 mins
Difficulty: Easy
Solutions:
SELECT *
FROM Employee
ORDER BY employee_id ASC;
SELECT vendor_id, company_name, phone_number
FROM vendor
ORDER BY vendor_id ASC;
SELECT inventory_name, std_expenditure_freq AS order_frequency
FROM inventory
SELECT emp_role_description
FROM EmployeeRole
ORDER BY emp_role_description ASC;
Time to Complete: 10 mins
Rating: Beginner
Solutions:
SELECT *
FROM Employee;
SELECT vendor_id, company_name, phone_number
FROM Vendor;
SELECT inventory_name, std_expenditure_freq
FROM Inventory;
SELECT emp_role_description
FROM EmployeeRole;
Time to Complete: 10 minutes
Difficulty: Easy
Solution:
1:
SELECT *
FROM Employee;
2:
SELECT vendor_id, company_name, phone_number
FROM Vendor;
3:
SELECT inventory_name, std_expenditure_freq AS order_frequency
FROM Inventory;
4:
SELECT emp_role_description
FROM EmployeeRole;
Time to complete: 10 min
Difficulty: easy
Solution:
SELECT *
FROM Employee;
SELECT vendor_id, company_name, phone_number
FROM Vendor;
SELECT inventory_name, std_expenditure_freq AS order_frequency
FROM Inventory
SELECT emp_role_description
FROM EmployeeRole;
Sterling_Lane:
emp_role_description
Time to Complete: 10 Minutes
Difficulty Easy
Solution:
Query 1
SELECT *
From Employee;
Query 2
SELECT vendor_id, company_name, phone_number
From Vendor;
Query 3
SELECT inventory_name, std_expenditure_freq AS order_frequency
FROM Inventory;
Query 4
SELECT emp_role_description
from EmployeeRole;
Time to Complete: 10
Difficulty: Beginner
Solution:
SELECT *
FROM EMPLOYEE;
SELECT vendor_id, company_name, phone_number
FROM Vendor;
SELECT inventory_name, std_expenditure_freq
FROM Inventory;
SELECT emp_role_description AS Expr1
FROM EmployeeRole;
Time to complete: 7 Minutes
Rating: Beginner
Solution:
1
SELECT *
FROM Employee;
2
SELECT vendor_id, company_name, phone_number
FROM Vendor;
3
SELECT inventory_name, std_expenditure_freq AS order_frequency
FROM Inventory;
4
SELECT emp_role_description
FROM EmployeeRole;
Time to Complete: 10 minutes
Difficulty: easy
Solutions:
SELECT *
FROM Employee;
SELECT vendor_id, company_name, phone_number
FROM Vendor;
SELECT inventory_name, std_expenditure_freq AS order_frequency
FROM Inventory;
SELECT emp_role_description
FROM EmployeeRole
Time: 10 minutes
Difficulty: Easy
Solution:
Q1:
SELECT *
FROM Employee;
Q2:
SELECT vendor_id, company_name, phone_number
FROM Vendor;
Q3:
SELECT inventory_name, std_expenditure_freq AS order_frequency
FROM Inventory;
Q4:
SELECT emp_role_description
FROM EmployeeRole;
Time to Complete: 10 mins
Rating: Beginner
Soultion:
SELECT *
FROM Employee
SELECT vendor_id, company_name, phone_number
FROM Vendor
SELECT inventory_name, std_expenditure_freq AS order_frequency
FROM Inventory
SELECT emp_role_description
FROM EmployeeRole
Time: 5 minutes
Difficulty: Easy
Solution:
Q1:
SELECT *
FROM Employee;
Q2:
SELECT vendor_id, company_name, phone_number
FROM Vendor;
Q3:
SELECT inventory_name, std_expenditure_freq AS order_frequency
FROM Inventory;
Q4:
SELECT emp_role_description
FROM EmployeeRole;
Time to Complete: 10 Minutes
Difficulty: Easy
Solution: See Below
SELECT *
FROM EMPLOYEE;
SELECT vendor_id, company_name, phone_number
FROM Vendor;
SELECT inventory_name, std_expenditure_freq AS order_frequency
FROM Inventory;
SELECT emp_role_description
FROM EmployeeRole;
Time: 10 min.
Difficulty: Easy
Solution:
SELECT *
FROM Employee;
SELECT vendor_id, company_name, phone_number
FROM Vendor;
SELECT inventory_name, std_expenditure_freq AS order_frequency
FROM Inventory;
SELECT emp_role_description
FROM EmployeeRole;
Time to Complete: 10 minutes
Level: Beginner
SELECT *
FROM Employee
SELECT vendor_id, company_name, phone_name
FROM Vendor
SELECT inventory_name, std_expenditure_freq As order_frequency
FROM Inventory
SELECT emp_role_description
FROM EmployeeRole
Time to complete: 10
Difficulty: Easy
SELECT *
FROM Employee
SELECT vendor_id, company_name, phone_number
FROM Vendor
SELECT inventory_name, std_expenditure_freq AS order_frequency
FROM Inventory
SELECT emp_role_description
FROM EmployeeRole
Time to Complete: 10 minutes
Rating: Beginner
Query 1 Solution:
SELECT *
FROM Employee;
Query 2 Solution:
SELECT vendor_id, company_name, phone_number
FROM Vendor;
Query 3 Solution:
SELECT inventory_name, std_expenditure_freq AS order_frequency
FROM Inventory;
Query 4 Solution:
SELECT emp_role_description
FROM EmployeeRole;
Time to complete: 8 minutes
Level of difficulty: easy
I liked how it was helpful to begin to understand the basics of SQL
SELECT *
FROM Employee;
SELECT vendor_id, company_name, phone_number
FROM Vendor;
SELECT inventory_name, std_expenditure AS order_frequency
FROM Inventory;
SELECT emp_role_description
FROM EmployeeRole;
Time to complete: 10 minutes
Rating: Easy
Definitely a beginner practice of SQL, really easy after the SQL tutorial we received last week.
Solution:
SELECT *
From Employee
SELECT vendor_id, company_name, phone_number
FROM Vendor
SELECT inventory_name, std_expenditure_freq AS order_frequency
From Inventory
SELECT emp_role_description
From EmployeeRole