So What does a Database Administrator (DBA) do?
The most important job of a Database Administrator (DBA) is ensuring the integrity of data hence, any other responsibility revolves around that. Every organization or company that has data coming in and data sent out need a DBA.
A DBA monitors the usage and distribution of data and the management of a database in the company. Most companies have departments that deal with information about their clients and customers on a daily basis.
Such companies are the likes of mobile network subscribers that get new clients almost every day, and without the availability of a DBA, this day to day amount of data can be a lot to handle and organize.
Apart from the network subscribing companies, other industries that would deem the services of a DBA useful include:
- Shipping companies
- Banks
- Hospitals
- Law firms
- Shopping stores
The above companies are just a shortlist among many industries that need the services of a DBA. As long as the company incorporates the use of computer-aided systems, a DBA will come handy. Further, some companies require more than one DBA; for instance, a bank requires a team of Database Administrators.
A brilliant Database Administrator should have both the interpersonal and technological skills to be effective. It is because apart from ensuring the integrity of the data in a company or industry, a DBA is also tasked to conduct the following duties:
- Monitoring the maintenance process of the database and updating the permissions necessary.
- Linking old databases into new ones that have been created.
- Backing up data to prevent data loss and restore the data in case of a disaster.
- Should be able to determine what the users want to improve on the creation and administration of the database.
- Make sure the database is perfect in every aspect in a way that it doesn’t incur any errors.
- Regularly checking and testing the operation of the database to make sure the structure is suitable for smooth operation of the company.
well explained, it should be very secure, well guarded to avoid system malfunctions by any cause.