Database administrators (DBAs) are primarily responsible for the maintenance and administration of database management systems (DBMS). They monitor applications, save relevant data and keep the databases up to date. What does a database administrator do?
What is database management?
Database administration refers to the group of activities and functions performed by a database administrator. These activities include regular monitoring and troubleshooting.
The administration in this area enables an administrator to help companies Create new or update existing databases based on their data collection needs.
Roles overview – database administrator
Database administration is an industry-independent profession. Nevertheless, of course, it only occurs in companies and industries that work with databases. However, the number of such companies is growing steadily with increasing networking. That is why database administrators have can be found in almost all economic and industrial sectors.
Roles and responsibilities of a database administrator
A database administrator, also called a database manager, is responsible for the Development, administration and maintenance of databases. They determine the purpose and type of database an organization needs, as well as data storage and accessibility requirements.
you Design the database architecture, the format and structure of objects and their relationship to one another, as well as the quick and easy location, filtering and checking of information stored in a database.
Database Administrator Tasks
You are also responsible for ensuring that any existing data can be restored in the event of malfunctions or unforeseen events.
A DBA pays close attention privacy and the security of the system by assigning rights, backing up data, monitoring performance and ensuring the functionality of the database. If the system does not work as expected, the administrator becomes optimized it and adapt it to user requirements.
What are the tasks of a database administrator?
- Development, administration and maintenance of databases
- Determine the purpose and type of database a company needs
- Understand the requirements for data storage and accessibility
- Design the database architecture
- Design of the format and structure of the objects in the database
- Ensuring that users can quickly and easily find, filter, and review the information stored in a database
- Ensure that existing data can be restored in the event of malfunctions or unforeseen events
- Monitoring of data protection and the security of the system
- Assign user rights
- Data backup if necessary
- Monitoring the performance of the database
- Make sure that the functionality of the database is guaranteed
- Optimizing and adapting databases to user requirements
Are you looking for database administrators?
Find the right freelancer here
Database Administrator Skills
Database administrators have a good understanding of networks, data protection, and databases. They are also very familiar with databases such as Oracle or MySQL.
DBAs have knowledge of various relevant Programming languages And are familiar with computer operating systems and database technology.
Database Administrator Skills
you also have Knowledge of the most important data processing languages and the principles of database design.
A database manager has the ability work well in a team, is resilient, and owns excellent problem solving and analysis skills. You have good too Communication skills and are ready stay up to date on developments with new technology.
What skills does a database administrator have?
- Good understanding of networks, data protection and databases
- Familiarity with databases such as Oracle or MySQL
- Knowledge of various relevant programming languages
- Familiarity with computer operating systems
- Knowledge of the most important data processing languages
- Familiarity with database technology
- Solid understanding of the principles of database design
- Ability to work well in a team
- Highly resilient
- Excellent problem solving skills
- Good communication
- Willingness to keep abreast of the development of new technologies
- Excellent analytical skills
Join our … IT freelance community today! Create your freelance profile in just one 2 minutes.
Become a database administrator
Database administrators are usually IT specialists or university graduates in the fields Mathematics, computer science or business informatics. They also have several years of professional experience in database administration.
There are also many Online courses from which you can benefit. Check out the options for these below:
Is Database Administrator a Good Job?
A number of factors affect a database administrator’s salary, including: B. on the industry in which he works, his employer and his degree.
Junior administrators can earn around $ 58,000 per year, while senior administrators can earn around $ 116,000 each year. The average salary for DBAs is approx. $ 82,000 per year.
In Germany, DBAs can anywhere between € 29,000- € 71,000, while in the UK the range is 19,000 – 68,000 euros.
How Much Do Database Administrators Make?
| Junior | $ 58,000 |
| Average | $ 82,000 |
| Senior | $ 116,000 |
How Much Do Freelance Database Administrators Make?
The average hourly rate for a freelance database administrator is $ 95. Extrapolated to an 8-hour day, the daily rate is around $ 760 (freelancermap price index – July 2021).
Find DBA jobs here
