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An IT administrator, system administrator, sysadmin, or admin is a person who is responsible for the upkeep, configuration, and reliable operation of computer systems, especially multi-user computers, such as servers.
IT Managers need to know predominantly Technical and Managerial skills such as analyst of computer systems, information security analyst, compute, planning, communication technologies, and business processes. [15] Graduates should be able:
A database administrator (DBA) manages computer databases. [1] The role may include capacity planning , installation , configuration , database design , migration , performance monitoring, security , troubleshooting , as well as backup and data recovery .
Database administration is the function of managing and maintaining database management systems (DBMS) software. Mainstream DBMS software such as Oracle, IBM Db2 and Microsoft SQL Server need ongoing management. As such, corporations that use DBMS software often hire specialized information technology personnel called database administrators or ...
As with many technical roles, network administrator positions require a breadth of technical knowledge and the ability to learn the intricacies of new networking and server software packages quickly. Within smaller organizations, the more senior role of network engineer is sometimes attached to the responsibilities of the network administrator.
In general, a sysop is a person who oversees the operation of a server, typically in a large computer system. Usage of the term became popular in the late 1980s and 1990s, originally in reference to BBS operators. [1] A person with equivalent functions on a network host or server is typically called a sysadmin, short for system administrator. [3]
Most of their duties are taught on the job, [citation needed] as their job description will vary according to the systems they help to manage. Responsibilities of a computer operator may include: Monitor and control electronic computer and peripheral electronic data processing equipment to process business, scientific, engineering, and other ...
Information systems technicians conduct ongoing assessments of short and long-term hardware and software needs for companies, developing, testing, and implementing new and revised programs. Information systems technicians cooperate with other staff to inventory, maintain and manage computer and communication systems.