Database Administrator Job Description

§ Participate in 24 X 7 Support of production environment and mission-critical applications with the Database Technology team on a rotational schedule. Qualifications for a job description may include education, certification, and experience. Since most digital organizations are no longer restricted to transactional data only, the modern day DBA must be conversant with file, block and object storage solutions. Relevant database technologies include SQL Server, MySQL, Oracle, IBM Db2, and MongoDB, among others.

  • Data access can then be optimized by use of indexes, which read like a book’s table of contents.
  • Because they appreciate how much they still don’t know and still learn every day.
  • A Database Administrator (DBA) is an individual or person responsible for controlling, maintaining, coordinating, and operating a database management system.
  • In the past, having strong technical skills was the most important requirement.
  • Often, that includes installing the DBMS and setting up the IT infrastructure to allow applications to access databases.

At the beginning of your career, you may perform basic database maintenance tasks,
but as you grow professionally you will need to extend your skill set to other than
DBA skills. Depending on a DBAs level (junior, intermediate, senior) or team, DBAs
may perform some additional tasks such as database server architecture,
executive reporting, DBA mentoring, training, etc. Database Administrators are professionals who ensure that all databases, including those for financial or customer information, stay up-to-date with policies and procedures in place to protect against data loss.

SQL Database Administrator Responsibilities

Either way, maintaining the proper use of storage means monitoring space requirements and adding new storage space (disk drives) when required. The following sections examine the responsibilities of the database administrator and how they translate to various Microsoft SQL Server tasks. Every once in a while I get asked about checklists and routine tasks that DBAs should be performing. I have a set routine for the various activities around day to day management. There are many reasons why you might want to become an Oracle database administrator. Maybe you’re interested in the challenge of managing a complex database system.

Bureau of Labor Statistics, the median annual wage for a DBA is $98,860, but salaries can range from a low of $54,070 to a high of $155,660 depending on factors such as experience, geographical location and industry. DBAs may also possess in-depth technical skills in related technologies such as DevOps software like Docker, Kubernetes and Git, ERP packages like SAP, operating systems like Linux sql dba developer and z/OS and storage software. The DBA is responsible for ensuring that databases and data are backed up appropriately and can be recovered correctly and quickly in the event of failure. Furthermore, the DBA ensures that databases are protected and secured, enacts measures to maintain the database integrity in terms of data accuracy and makes sure unauthorized users can’t access the data.

Oracle to SQL Server and SQL Server to Oracle Migration Guide – Pt. 2

They ensure the IT infrastructure is conducive to database development by setting up the DBMS appropriately, applying ongoing maintenance from the DBMS vendor and coordinating migration to new DBMS releases and versions. Data administration separates the business aspects of data management from the technology. The data administrators are aligned more with the business than with IT, translate business lexicon into a logical data model and work with the DBA to translate models into actual databases. Although similar, the roles and responsibilities for a data administrator, system administrator and database administrator are different. The DBA frequently gets pulled into other projects as a subject matter expert on the database.

sql dba responsibilities

With this, we need gatekeepers and maintainers for all these treasure chests of information. The role of a database administrator has evolved significantly with the advent of cloud computing. Rather than being responsible for managing on-premises hardware and software, DBAs now need to be able to work with cloud-based platforms.

Job Description

In some cases, DBAs may not be required to have a bachelor’s degree if they have extensive information technology work experience. In addition, DBAs work with application developers to ensure accurate and efficient application design for database access. At times, DBAs may be asked to modify or write application code to help development projects. Many different types of DBAs exist, the most common type being the general-purpose DBA, who performs all types of administrative and data-related work. However, it’s not uncommon for DBAs to focus on specific problem domains. Sql database administrators and etl developers both require similar skills like “ssrs,” “t-sql,” and “dba” to carry out their responsibilities.

It is a request for data from a database to be manipulated or retrieved. When you have a LOT of chefs, you hire a development DBAs to organize the fridge and clean it out. They don’t usually write code, but if they do, the code is inside the database – they’re not writing presentation-layer code in C# or Java. These duties typically become the responsibility of DBAs in organizations without data and system administrators.


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