Whether you are giving a presentation to a full conference room or calling your boss, effective communication is the key to delivering your message. In this free online course, you will learn how to overcome your nervousness in any public speaking situation. You will also explore the techniques needed to avoid blunders when making phone calls and how to take control of your communication skills by being professional in all situations.In every career, you will need to communicate an idea or message to another person. Whether you are doing a PowerPoint presentation, giving a speech or participating in a conference...

Database hacks and data breaches have become more common in today’s digital world. Have you ever wondered how these hackers gain access to the database and what they do with the compromised data? This free online course aims at illustrating the process of securing the databases from these kinds of attacks and you will learn by assuming the role of a hacker and evaluating various types of threats that are frequently prevalent in the modern world.What are the various types of threats that exist for a database? What are issues concerned with database security? How do you protect a database...

There are many techniques used in the branch of biology known as Cell Biology and this free online Biotechnology course focuses on the analysis and components of cell biology techniques. Discover the definitions of differential centrifugation, immuno-localization studies and apoptosis and broaden your knowledge on the structures, functions and properties of cells in this Cell Biology Techniques in Biotechnology course.The advent of microscopes in the 17th century played a massive role in our understanding of cells and this free online course comprehensively studies various cell biology techniques, especially as it applies to biotechnology. This course will introduce you to prokaryotic...

MySQL is a database management system that is used in several applications depending on the need. In most cases, it is used in combination with web development and data science, which is likely the most common use of MySQL. Do you love data and want to be proficient in analytics, data science or business analysis? This course on MySQL and statistics for data analysis will set you up for an exciting journey to become a professional data scientist.MySQL is a database management system used in multiple applications for several purposes. In most cases, it is used in combination with web...

If you are having trouble falling asleep or suffer from insomnia, then you have come to the right place. There are many ways that you can ensure that you wake up well-rested and this free online course covers the benefits of good sleep, tips to build a positive sleep philosophy and increase your odds of getting a good night’s sleep, and a system to convert the best sleep practices into daily habits, routines, rituals, and diets.What is good sleep? This course is here to help you learn the answer to this very important, frequently asked question. It will cover every...

The concepts of plant genetics and inheritance is a very interesting field of science. This free online course will help you fully understand how the gene functions as the chemical basis of genetic inheritance and that all genes occur in multiple forms known as alleles. This plant genetics course will help you clarify how fossilization took place and the different factors that affected this process, along with many other fundamentals.Are you looking to master the fundamentals of plant genetics? This course will teach you how plants have evolved and their different classifications and especially inheritance in plant genetics. It deals...

Leadership cuts across all disciplines and spheres of life but truly good leadership seems to be lacking in most organisations. This course will provide 25 real-life, proven, practical leadership skills from a renowned international speaker and author. The knowledge embedded in this course could propel you from being an ordinary leader to the most outstanding inspirational leader with the best team in your organisation.Would you like to make a lasting impact and guide others? This course will teach you some tested and successful inspirational leadership skills that will enhance your talents as a leader. Quality leadership is an advantage in...

This course explains how different elements communicate with each other within a network. You will learn the essentials of peer-to-peer communication, creating secure data communication using advanced encryption and how nodes authenticate themselves through private and public keys. Illustrations will help demonstrate how nodes route their traffic to the correct users.This course on peer-to-peer (P2P) networking explains how nodes in a network communicate and pass data between themselves by creating secure communication channels. It introduces peer-to-peer networking basics by defining a server’s functions in a network environment and how resources and services are shared in this network. Common servers discussed...

Life is full of unexpected twists and turns, and some of the experiences that we go through can affect our mental health and lead to a breakdown if not addressed in time. In this free online course, you will learn the methods that you can use to take a break, slow down and rejuvenate your mind, body and soul to feel fresh all over again and ensure that you live a more balanced life. So, start this exciting course today and reap the benefits!Mental health issues are increasingly becoming a major concern worldwide due to the modern stressful work environment...

An urban garden is an excellent option for those living in a highly populated place. In this course, you will learn many popular methods for growing plants and flowers used in urban gardening and that it is possible to adapt green areas in your city home. Discover the important factors that all plants are dependent on to flourish and remain in a healthy state. We will also consider why certain plant types thrive in some places while others don't.Imagine walking down the street, near the downtown area of your city at dusk on a slightly windy evening. You start to...