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.
Medical examiner. 1  Origin: France and Scotland; brought to the United States in the late 1800s. 2  Appointed local or state official; expected to be nonpartisan. 3  Term of office: Serves continuously; can only be removed for cause.  Qualifications: Medical degree, with training and certification in forensic pathology.