he Basics of Ruby Programming

The Ruby programming language is an easy and powerful programming language that is ideal for creating full websites and helpful tools. Its ruby programming training uk permissive nature makes it easy to experiment with new ideas and make programs that are flexible. Unlike other languages, Ruby allows you to write long and…

Take an Online Course for Apache Spark Certification

If you're considering an Apache Spark certification, you should know that this powerful processing engine can handle a vast amount of data. This course covers SQL concepts, history, streaming, and Spark Streaming, as well as how to develop performance-optimized Spark applications. Taking this course is a great way to get started with this new tool and to further your knowledge. You can also gain valuable insight into the Apache…

What You Need to Know About CompTIA Security+ Certification

CompTIA security+ certification exams cover a wide variety of topics, from threats and attacks to identity management and cryptography. The questions are multi-choice and performance-based, requiring you to apply knowledge of security concepts in a simulated environment. To pass the CompTIA Security+ exam, you must score at least 750 out of 900. The exam has been retired since July 31, 2018. It costs $339 for a one-time exam…

Computer support specialists provide technical assistance and many forms of computer-related support, such as problem troubleshooting and installation of new hardware. The field is rapidly growing, due to the fact that nearly every company now uses computers in some capacity and needs specialists to support them. Specific support duties may include daily oversight of a firm's computer systems, responding to calls for assistance from the organization's computer users, repair of computer…