The world of technology is dynamic by nature.
So it should come as no surprise that the skills you had in 2015 may be redundant in 2016.
Skills get outdated even certifications easily get outdated and cannot land you a creamy job.
Apple and Netflix are among the biggest users of this system.
HANA:
It is an in-memory database, which does not require storage disks to work on.
Since it uses entirely the memory, it can crunch an insane amount of data almost instantly.
MapReduce:
This is a programming framework that analyses data to extract insights from it.
It is most commonly used with Hadoop.
Pig:
It is a platform of the high-level that is used to analyze large data sets.
These Big Data skill sets are easy to upgrade to especially if you are already into programming.
Several online courses offering certifications in these skills are also available for those unable to pursue a full-time course.
source: www.techworm.net
