The Linux command line is a text interface to your computer. Often referred to as the shell, terminal, console, prompt or various other names, it can give the appearance of being complex and confusing to use. Yet the ability to copy and paste commands from a website, combined with the power and flexibility the command line offers, means that...

Three commonly cited quality management theorists quoted on the exam are: W. Edwards Deming, Joseph Juran, and Philip Crosby. Deming Deming was an American statistician, professor, author, lecturer, and consultant.He believed that organizations can increase quality and reduce costs by practicing continuous process improvement and by...

R programming is an open-source counterpart programming language for SAS. R is a low-level language closer to C++. It is more flexible and powerful, and it has more advanced graphical capabilities as compared to SAS. However, learning R is difficult than mastering SAS. Let's explore more on these two in this blog. [contact-form-7 id="76417"...

Chef and Puppet are the configuration management tools so are used in designing, deploying, configuring, and managing servers etc. Since both the tools are used for the same purpose, sometimes user gets confused in selecting one among them. This blog is written to compare the properties of both tools. Read the blog to know each of these tools and...

What is AWS? Amazon web service is a cloud-based platform that provides scalable, cost-effective, reliable, and easy-to-use cloud computing solutions to businesses worldwide. The offerings of AWS are not limited to a particular country, continent, or time zone. It is for every business that is ready to pay to use AWS for making the most of...

Project scope management is a process that helps in determining and documenting the list of all the project goals, tasks, deliverables, deadlines, and budget as a part of the planning process. In project management, it is common for a big project to have modifications along the way.Project Scope is the work that needs to be accomplished to...

Before you can even plan the project, you must get it approved by stakeholders and sponsors. So, you’re sort of a salesman. Then you must plan it, schedule it, budget it, all within the confines of what has been approved. Next, you need to assemble a team to accomplish those tasks, and you must monitor their progress and report back on it to...

Today's organizations are looking for better ways to pull the information they need from massive volumes of data available to them. Big data system administrators store, manage and transfer large sets of data, making them amenable to analysis. Data analytics is the practice of examining the raw data to identify patterns and draw conclusions....

 PMP Questions and Answers #1 A manager and the head of engineering discuss a change to a major work package. After the meeting, the manager contacts you and tells you to complete the paperwork to make the change. This is an example of: A-) Management attention to scope management.B-) Management planning.C-) A project expediter...

What is MapReduce? MapReduce in simple terms can be explained as a programming model that allows the scalability of multiple servers in a Hadoop cluster. It can be used to write applications to process huge amounts of data in parallel on clusters of commodity hardware. It is inspired by the map and reduce functions commonly used in functional...