With the penetration of the internet and internet-enabled services, many organizations and businesses are completely dependent on data. This surge in the data-dependent businesses has created a demand for the database administrator.
Database administrator’s job requires the professional to monitor the database and ensures the availability of the mountains of data produced and consumed by today’s organizations. DBA needs to have a variety of skills including writing queries, designing databases, security, performance, and monitoring.
As the organizations are moving away from traditional infrastructure to cloud, the job role has created large opportunities. Top firms are depending on the insights from data to make any critical business decision. As the organizations become more data-concerned, there will be a surge in jobs for database administrators. Here are simple steps to follow to become a database administrator.
There are two major database management systems- Oracle and Microsoft. Both of these systems are widely used across the world. Most DBAs specialize in one or the other. While both run the SQL language with some minor differences. Oracle DBA would know the same administration concepts as Microsoft SQL Server DBA. But the implementation and setup details are quite different for both.
SQL language related to Oracle and Microsoft is different. DBAs need to know how to write SQL. Starting with basics is a great way to get into any new role. If you haven’t decided between the two technologies, you can start learning SQL basics for both. Most of the basics are same for Oracle and Microsoft. Starting basics for both can help you decide which database you prefer working with.
Once you have gone through the basics, you can move on to advanced topics. Database administrators are expected to be experts in their field and need to have in-depth knowledge. The topics that you need to learn include - query optimization, database objects, advanced SQL, and database design. You can pick-up any reference book or join an online tutorial to learn and practice the advanced concepts.