Computer Science
Adatabase administrator is responsible for accurately and securely using, developing and maintaining the performance, integrity and security of a computerized database. The specific role is always determined by the organization in question, but is likely to either mean being involved purely in database maintenance or specialized in database development. The role is also dependent on the type of database and processes and capabilities of the database management systems in use in your particular organization. The PC Jr. is marketed as a home computer but is too expensive and limited in performance to compete with many of the other machines in that market. It offered increased performance and storage capacity over the original IBM PC and sold for about $4,000. It also included more memory and accommodated high-density 1.2-megabyte 5 1/4-inch floppy disks. What Is Human Human-computer interaction is a multidisciplinary field of study focusing on the design of computer technology and,