QA Ltd

This short course introduces students with some HTML and CSS experience to JavaScript for web development. Students learn to distinguish between ECMAScript and JavaScript before digging into object-oriented programming. Students also work with JSON, jQuery, and local storage. Two tests and a practical lab guide students to the end of the course, where they can earn a certificate of completion.

In this short course, students with some JavaScript experience learn to add React.js to their toolkit. Students get to work with React components and states as well as Hooks and React Router. They learn to use JSX with React and test their applications. By the end of the course, students will have taken exams, completed lab activities, and earned a certificate of completion.

Emerging data scientists with some basic programming familiarity can learn to use R for data sience in this course. Students learn to navigate datasets in R, working with operations, variables, integers, and data structures. Students also gain experience in functions, operators, conditional statements, and control flow before learning to make plots. Several tests and an interactive lab allow students to practice programming in R before earning a certificate of completion.

Through this course, experienced Python programmers learn to apply their skills in data science scenarios. Students gain experience with NumPy, Pandas, and statistics for data science. They also learn to clean data and visualize data with Marplot and Seaborn. Practical labs and a final exam help students test their knowledge before earning a certificate.

With this short course, beginner database managers and data scientists can get a thorough oriention to using SQL. Students learn to work with queries, subqueries, joins, and views. They also get experience with transaction, set operations, procedures, and processes. Practical labs and exams help students test their new knowledge before earning a certificate of completion,