Hadoop training courses are certification courses from blue chip companies like Cloudera, Hortonworks, IBM and MapR. However, the best advantage of this certification course is its international recognition. Apart from paid trainings modules, some reliable resources are available online, free of cost, which can help a professional to enhance one's hadoop expertise.
The demand for expert developer is growing worldwide and keeping a pace with this demand the career opportunity for Hadoop professionals are also increasing as it is being counted as one of the most potential platform for analytics and data management.
Professionals looking for rewarding career in data management may opt for Hadoop training that covers subjects like the basic aspects of HDFS internals and MapReduce code to progressive topics like custom applications and data sciences in practice.