Last week, I once again found myself at an HDI conference. This time, it was HDI 2013 in Las Vegas. As usual, I was excited to be among the best and brightest practitioners and thinkers in the IT industry, including Apple co-founder Steve Wozniak who was a keynote speaker.
Read moreSo you want to learn how to become a Hadoop Developer? A little bit of Java, a little bit of Linux, you definitely need skills that span multiple disciplines. It’s certainly not an easy task but here are some tips and tricks that I’ve learned as a Cloudera instructor to help you on your way to becoming a Hadoop rock star!
Hadoop is written in Java, and if you’re a Java Developer already, you’ll be very comfortable getting around in the codebase. If you’re like me, however, and Java is not the primary language you write code in, you may find the following quick refresher valuable.
Read moreAlways going. Yes, I am. My thoughts spin as fast as my tires when I’m driving to my Sandler Training center every morning. Of course, often these thoughts are on Sandler as I mentally prepare for my Foundations or President’s Club sessions. Well, the other morning as I drove through a construction zone on the […]
Read moreAlways going. Yes, I am. My thoughts spin as fast as my tires when I’m driving to my Sandler Training center every morning. Of course, often these thoughts are on Sandler as I mentally prepare for my Foundations or President’s Club sessions. Well, the other morning as I drove through a construction zone on the[…] Read More
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Read moreThe OSI model has been the de facto reference model for networking protocols since the mid-1990s. The OSI model is formally known as Open Systems Interconnection (OSI) model ISO/IEC 7498-1. International Organization for Standardization (ISO) is a global standards-settings group comprised of members from various national standards groups. International Electrotechnical Commission (IEC) is another global standards-settings group that focuses on electrical, electronic, and related technologies. The IEC works closely with ISO and other groups to establish standards for computers, networking, and communications. The OSI model is a conceptual model rather than a technical specification. This means it is used to discuss, describe, compare, and contrast actual technologies rather than directly mandating elements of technology.
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