Database administration is the science of creating, editing, and maintaining information in large databases. Nearly every company in the United States uses databases for invoices, customer records, and accounting purposes. Education requirements for this position can vary depending on the place of employment, but most businesses will prefer individuals with at least a bachelor's degree with a focus on the latest technology trends. Since they have mastered such a necessary skill, database administrators earn a median of $47,203 right out of school.