Day: July 24, 2021

Types of Database Administration There are three types of DBAs: Systems DBAs (also referred to as Physical DBAs, Operations DBAs or Production Support DBAs): focus on the physical aspects of database administration such as DBMS installation, configuration, patching, upgrades, backups, Read More …

Database Administration Data administration is that function concerned with the management, planning and documentation of the data resource of some organization. Data administration is concerned with the management of an organization’s meta-data, that is, data about data. It is a Read More …

Computer Input methods It involves getting data from the user to the computer. Some input can go directly to the computer for processing e.g bar codes, speech through microphone and data entered by means of a device that converts motions Read More …