Training in Business

Training in Business Resources and Trends

Have a Need for Speed? Use Cloudera Impala for Real-Time Hadoop Queries

Cisco, Cloudera, Featured, Professional Development, Project Management, Routing & Switching, Technology, Training in Business

Old school MapReduce (MR) has been in widespread production use for several years now, and it certainly has both raving fans as well as detractors. Two of the most common and valid complaints the critics have is that MR can be both difficult to use (it requires some programming expertise) and that MR jobs take too long to complete. Although solutions like Pig and Hive have long helped make MR more accessible to non-developers, only recently has the community been able to achieve faster run times. With Impala, Cloudera addressed both of these concerns in one product: a simple-to-use engine that sits on top of your existing Hadoop cluster that can now return query results up to 70x faster.

Read more

CCNP Exam Prep Tips and Must Knows about Mitigating VLAN Attacks

Cisco, Cloudera, Featured, Professional Development, Project Management, Routing & Switching, Technology, Training in Business

In January of 2010, Cisco announced they were updating their CCNP curriculum and their certification exams through what they described as “a comprehensive process involving customers and partners from around the globe.” The revisions focused “on the competencies that are needed to plan, implement, and troubleshoot the routed and switched networks of today and are designed to be more predictive of job readiness.”

Read more

Why Network Administrator is the Hot IT Job of the Future

Cisco, Cloudera, Featured, Professional Development, Project Management, Routing & Switching, Technology, Training in Business

Are you at a crossroads professionally or looking to start training for a new job? If so, you might want to consider pursuing network administration as a career. Network administrators are responsible for maintaining computer hardware and software systems that make up a computer network, including maintaining and monitoring active data networks, converged infrastructure networks, and related network equipment.

Read more