Learning Outcomes

Course Overview

Customers Needs and In-Person Customer Service

Electronic Customer Service and Difficult Customers

Lesson Summary

In this module, you’ll be introduced to how you can provide efficient customer service and how to handle customers that are in a rage. We’ll show you who provides customer services, how to stay positive throughout the day and how to determine customers’ needs. You’ll learn about telephone communication, electronic customer service and more.

Becoming a Customer Service Executive - Course Assessment

This free online course will teach you the fundamentals of customer service and how to apply it in practical settings.

Becoming a Customer Service Executive

Do you hope to start a career in customer service or want to improve your skills in your current role? This course will teach you the basic skills and knowledge required to become a customer service executive. We'll show you how to handle difficult customers and situations, as well as how to maintain a positive and professional attitude at all times. By the end of the course, you'll be well-equipped to succeed in the customer service field.

Single Period Inventory Model I

Single Period Inventory Model II

Inventory Control and Management

Material Requirements Planning (MRP)

Improvements in the MRP System

In this module, you will be introduced to the single-period model which is also known as the Newsboy problem, and discrete stocking levels. You will also be introduced to the requirements for effective inventory management, and material requirements planning (MRP).

Lot Sizing in MRP Systems

Example - Material Requirements Planning I

Example - Material Requirements Planning II

Aggregate Sales and Operations Planning

Aggregate Sales Demand and Supply Operations

In this module, you will be introduced to the various models of lot sizing, and enterprise resources planning (ERP). You will also be introduced to aggregate planning, as well as the various demand and supply options.

Fundamentals of Operation Planning and MRP Systems - Course Assessment

The free online course on the inventory control and management, as well as material requirements planning (MRP) systems.

Fundamentals of Operation Planning and MRP Systems

This free online fundamental of operations planning and MRP systems will teach you about the single-period model which is known as the Newsboy problem, as well as the requirements for effective inventory control and management. 

You will also learn about the concept of material requirements planning (MRP), as well as the various types of improvements in the MRP system and lot-sizing models. The course will also teach you about aggregate sales.

DeepLearning.AI to Cross $100M in Sales on Coursera

40+ Free Certificates from Wolfram U: Expand Your Computational Universe

[2025] 470+ Hours of Free LinkedIn Learning Courses with Free Certification

12 Best Data Structures & Algorithms Courses for 2025

Chinese Edtech Pivots: Well-rounded Education, Hardware, Agriculture E-commerce, Fast-Food, Garments, and More

30 Hours of MATLAB Courses with Free Certificate

Duolingo is Shutting Down Its Only Classroom Tool

Udemy vs Coursera: Comparing Online Learning Giants that IPO’d in 2021

11 Best ChatGPT & Prompt Engineering Courses for 2025

6 Best Site Reliability Engineering Courses to Take in 2025

Coursera Bets $100 Million That Andrew Ng Can Do What Coursera Can’t

2000+ Free Developer and IT Certifications

Miro Acquires Reforge: This Is Not an Edtech Deal

Duolingo Q1 2026: Toward 100M DAUs with Record Engagement and Slower Paid Growth

Duolingo’s Q4 2025: Record Revenue, Record Stock Drop, One Massive Buyback

Stanford Medicine Offers Courses with Free Certificate & CME Credit