Apache Spark on Amazon EMR. Apache Spark is an open-source, distributed processing system commonly used for big data workloads. Apache Spark utilizes in-memory caching and optimized execution for fast performance, and it supports general batch processing, streaming analytics, machine learning, graph databases, and ad hoc queries.
Undergraduate Majors. Medical examiners are medical doctors who specialize in forensic pathology. Earning a bachelor's degree in a foundational science, like biology, chemistry or physics, is a common choice for many aspiring medical examiners.
A medical certificate is issued by a medical professional stating that you are physically qualified to operate a commercial motor vehicle. The medical certificate is normally good for two years but may be issued for a shorter period of time if certain medical conditions exist. As of May 21, 2014, the medical examiner must be part of the National Registry of Certified Medical Examiners .