Are you detail-oriented, organized, and like working in a structured environment? You may want to consider a career as a database administrator!
A database administrator uses software to store and organize data, such as financial information and customer shipping records. They make sure that data is available to users and is secure from unauthorized access.
Database administrators work in many different types of industries, including computer systems design and related services firms, insurance companies, banks, and hospitals.
Database administrators, often called DBAs, make sure that data analysts can easily use the database to find the information they need and that the system performs as it should. DBAs sometimes work with an organization’s management team to understand the company’s data needs and to plan the goals of the database.
Database administrators often plan security measures, making sure that data is secure from unauthorized access. Many databases contain personal or financial information, making security important. Database administrators are responsible for backing up systems in case of a power outage or other disaster. They also ensure the integrity of the database, guaranteeing that the data stored in it comes from reliable sources.
DBAs must be able to monitor a database system’s performance to determine when action is needed. They must be able to evaluate complex information that comes from a variety of sources. Most database administrators work on teams and must be able to communicate effectively with developers, managers, and other workers.
Working with databases requires an understanding of complex systems, in which a minor error can cause major problems. For example, mixing up a customer’s credit card information can cause someone to be charged for a purchase he or she didn’t make. Database administrators use software to make sense of information and to arrange and organize it into meaningful patterns. The information is then stored in the databases that these workers administer, test, and maintain. When problems with a database arise, administrators must be able to diagnose and correct them.
Some responsibilities of a database administrator include:
Many database administrators are general-purpose DBAs and have all these duties. However, some DBAs specialize in certain tasks that vary with the organization and its needs.
There are two common specialties:
System DBAs are responsible for the physical and technical aspects of a database, such as installing upgrades and patches to fix program bugs. They typically have a background in system architecture and ensure that the database in a firm’s computer system works properly.
Application DBAs support a database that has been designed for a specific application or a set of applications, such as customer service software. Using complex programming languages, they may write or debug programs and must be able to manage the aspects of the applications that work with the database. They also do all the tasks of a general DBA, but only for their particular application.
Most database administrators work for computer systems design and related services firms, such as Internet service providers and data-processing firms. Other DBAs are employed by firms with large databases, such as insurance companies and banks, both of which keep track of vast amounts of personal and financial data for their clients.
Some DBAs administer databases for retail companies that keep track of their buyers’ credit card and shipping information, and yet others work for healthcare firms and manage patients’ medical records.
A person working as a Database Administrator in Kenya typically earns around KSH149,000 per month. Salaries range from KSH68,400 (lowest) to KSH236,000 (highest). These are just estimates, salaries vary depending on the company.
As information technology and databases are an intergral component of just about every firm that manages data, the demand for qualified database administrators is only going to grow.
There will always be a need for database administrators who can organize, managed and secure an organization’s data.
With the recent advent of cloud computing, more and more firms are outsourcing their data management needs to third party database administration firms. Consequently, it’s likely that database-as-a-service and cloud computing firms with will be major employers of database administrators in the future.
While some database administrators (DBAs) are self taught or trained on the job, most DBAs at minimum have a bachelor’s degree in information technology, management information systems (MIS) or other computer science related discipline. Most firms who employ database administrators prefer hiring DBAs with a master’s degree in database management, information technology, information systems or computer science.
While it’s advantageous for database administrators to have the ability to program, at minimum they must have an understanding of database languages, specifically Structured Query Language (SQL). Most databases use SQL or a variation of of SQL. However, a database administrator will need to become proficient with whichever programming language their employer uses.
