All cloud computing platforms offer different managed services and compute capacity, including database services. The future of database administrator (DBA) jobs is an ongoing topic of discussion. Managed database services like Amazon Web Services Relational Database Service (AWS RDS) streamline traditional DBA tasks, including installing and upgrading database servers. Driving Database Performance with Domain Expertise Over time, data grows, and database servers tend to slow down. Performance can be increased by investing more money into solving the problem with more powerful hardware, which is expensive. Alternatively, tuning the database server's configuration or changing the data model can provide faster and more reliable performance movements. One of a DBA's top priorities is maintaining reliable database performance while keeping costs in check. Boosting the financial investment in the problem should be a last resort; this is where a DBA excels. An in-house DBA profoundly understands the business domain and thus has more liberty to perform a white-glove performance improvement plan through domain knowledge, among other means. The DBA understands whether the data workload is read-intensive, write-intensive, or mixed. The workload knowledge can help the DBA auto-tune the database server parameter to match business needs at any given hour. Moreover, exponential performance gains are achieved with a deep comprehension of the domain and data. Usually, this does not demand further investment. A DBA with domain knowledge has multiple tricks to exhaust before more financial efforts are geared toward the performance improvement plan. For example, an operating system configuration can be changed, e.g., swap should be turned on or off, and database server configurations can be changed to favor more index scans if needed. An extensive look at SQL query tuning and domain knowledge will render incredible performance gains. Tuning data layouts in an increased data volume environment can accelerate performance further, such as through partitioning and data archiving. Managed Database Services Contrary to what some people may believe, managed database services should not be considered a replacement for DBA jobs but an augment to them. While managed services can maintain a high availability of database services, a DBA can ensure database performance is in line with service-level agreements. Moreover, it can be equipped to handle spikes and future workload trends. After all, a highly available database service is useless if it does not match the expected performance and vice versa. High availability and performance are vital for a company's reliable data infrastructure. Business Continuity Planning (BCP) Over the years, managed services have evolved tremendously and provided a robust infrastructure to ensure a business can continue operating during a disaster. Although managed services offer a platform, they come at a cost. A DBA properly understands business needs and can develop a BCP plan tailored to the company's needs. This encompasses having an always-on, cost-accumulating infrastructure running in a disaster site or an on-demand setup that will spin up when needed. The disaster recovery site will run within the service level agreement if it is in demand. Overall, DBA jobs are for the long haul, and those who leverage them are bound to benefit most from the new world of managed database services. Managed services are helpful, saving some of the DBA's monotonous work. DBAs possess a unique opportunity to gain more insight into the business domain and time to deliver out-of-the-box solutions. Embracing the Evolution of the DBA Role As we navigate the complex landscape of cloud computing and managed services, the role of the database administrator is transforming rather than diminishing. While managed services streamline many traditional tasks, DBAs' expertise and deep domain knowledge remain indispensable. Focusing on performance tuning, strategic configuration, and business continuity planning, DBAs continue to ensure that database systems exceed performance and availability expectations. The evolution of managed services presents an opportunity for DBAs to innovate and drive value, solidifying their status as crucial players in the future of data management. All cloud computing platforms offer different managed services and compute capacity, including database services. The future of database administrator (DBA) jobs is an ongoing topic of discussion. Managed database services like Amazon Web Services Relational Database Service (AWS RDS) streamline traditional DBA tasks, including installing and upgrading database servers. Driving Database Performance with Domain Expertise Driving Database Performance with Domain Expertise Over time, data grows, and database servers tend to slow down. Performance can be increased by investing more money into solving the problem with more powerful hardware, which is expensive. Alternatively, tuning the database server's configuration or changing the data model can provide faster and more reliable performance movements. One of a DBA's top priorities is maintaining reliable database performance while keeping costs in check. Boosting the financial investment in the problem should be a last resort; this is where a DBA excels. An in-house DBA profoundly understands the business domain and thus has more liberty to perform a white-glove performance improvement plan through domain knowledge, among other means. The DBA understands whether the data workload is read-intensive, write-intensive, or mixed. The workload knowledge can help the DBA auto-tune the database server parameter to match business needs at any given hour. Moreover, exponential performance gains are achieved with a deep comprehension of the domain and data. Usually, this does not demand further investment. A DBA with domain knowledge has multiple tricks to exhaust before more financial efforts are geared toward the performance improvement plan. For example, an operating system configuration can be changed, e.g., swap should be turned on or off, and database server configurations can be changed to favor more index scans if needed. An extensive look at SQL query tuning and domain knowledge will render incredible performance gains. Tuning data layouts in an increased data volume environment can accelerate performance further, such as through partitioning and data archiving. Managed Database Services Managed Database Services Contrary to what some people may believe, managed database services should not be considered a replacement for DBA jobs but an augment to them. While managed services can maintain a high availability of database services, a DBA can ensure database performance is in line with service-level agreements. Moreover, it can be equipped to handle spikes and future workload trends. After all, a highly available database service is useless if it does not match the expected performance and vice versa. High availability and performance are vital for a company's reliable data infrastructure. Business Continuity Planning (BCP) Business Continuity Planning (BCP) Over the years, managed services have evolved tremendously and provided a robust infrastructure to ensure a business can continue operating during a disaster. Although managed services offer a platform, they come at a cost. A DBA properly understands business needs and can develop a BCP plan tailored to the company's needs. This encompasses having an always-on, cost-accumulating infrastructure running in a disaster site or an on-demand setup that will spin up when needed. The disaster recovery site will run within the service level agreement if it is in demand. Overall, DBA jobs are for the long haul, and those who leverage them are bound to benefit most from the new world of managed database services. Managed services are helpful, saving some of the DBA's monotonous work. DBAs possess a unique opportunity to gain more insight into the business domain and time to deliver out-of-the-box solutions. Embracing the Evolution of the DBA Role Embracing the Evolution of the DBA Role As we navigate the complex landscape of cloud computing and managed services, the role of the database administrator is transforming rather than diminishing. While managed services streamline many traditional tasks, DBAs' expertise and deep domain knowledge remain indispensable. Focusing on performance tuning, strategic configuration, and business continuity planning, DBAs continue to ensure that database systems exceed performance and availability expectations. The evolution of managed services presents an opportunity for DBAs to innovate and drive value, solidifying their status as crucial players in the future of data management.

This story contains new, firsthand information uncovered by the writer.

Do Database Administrators Still Matter in the Age of Managed Databases?

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