The job of database administrator is one of the most crucial ones in the chain of IT processes. Since all businesses are data driven, ensuring the integrity and security of the data is indeed a high-priority task that every company is most concerned about.
Database administration is a task that sits right up there in priority list of the businesses. More and more companies are dependent on the data for their policy decisions and business,& therefore they place a high value on people who have the capability of holding up large databases securely. The number of opportunities and the kind of salaries that database administrators can avail is one sure-fire reason to pursue a career in this field.
The responsibility of a database administrator is to manage and secure online and offline data, install database software, troubleshoot any issues that arise in the data network. But why does a company needs a database? The answer is simple enough. The existence of database is to provide consistent, easy to access source for all data relevant to that company’s daily operations. More companies are moving their operations online these days and therefore the importance of data is all the more increasing by the day. In the end, the reasonability rests on the shoulders of a database administrator to ensure that the business heads, the engineers or the sales person have access to the right kind of data and on the same lines keeping it safe from the hackers, and other outside elements.
Why would one like to become a DBA?
There are multiple benefits to a career in database administration. Job security is the first. In the current age, finding a job that can promise you a failsafe future is pretty hard, if not impossible. If we keep the government jobs aside, the private world, which is affected heavily by economic fluctuations, is notorious for offering very less future security. However, with database administration, you can lay to rest all your fears. Data is coming up in a huge way and no company, however big or small can deny the usefulness of data in their operations. Therefore, every medium to large organization is going to be in need of someone who can manage their stores of information. It is just not an optimistic assumption but a belief based on facts that database administration is a career that is going to stay around in the spotlight for at least a couple of decades more.
One cannot ignore the salary advantage that this job offers over other IT jobs. The mean average salary of DBAs is in between $98,000 and $148,500, which is a decent increase over many other jobs in IT.
The roles and responsibilities
A database administrator administers tests and implements computer databases. He uses his knowledge of database management systems to coordinate any changes to the database and implement security measures for ensuring the integrity of data. He is in charge of approval and installation of new technology products such as databases and creates the perfect roadmap for integration of different databases so that they work together properly. It is for the database administrator to ensure that there is a hierarchical division of access, so that the sensitive information about a company doesn’t leak on to the executive level.
What kind of work environment should you expect?
The work environment can vary from company to company. The administrator can choose to work in a wide array of IT roles and placessuch as software companies, healthcare organizations, banks, BPOs, insurance and finance companies and government offices. The normal work routine consists of 40 hours a week working, in rotational shifts. However, sometimes it can extend or reduce depending on the workload. Mostly when the companies decide to move their data from one database to other for security or scaling purpose or when the database maintenance exercise are the times when you have to stretch your normal work timings.
IT Skills & Certifications
Having a bachelor’s degree in Computer Science, or Computer Information Systems or Database Administration is a good place to start. There is no clear cut definition that distinguishes one database administrator from other; it is more a matter of the type of database management system that one has to work upon which decides the difference. Those who go through Oracle courses get trained in Oracle 11g that provides database capabilities for Windows, Linux and UNIX operating systems. Oracle Certified Associate certification is a good option for such professionals seeking entry in database administration.
Another DBMS is Microsoft SQL Server 2008 which comes in four editions designed to meet the needs of large-scale Data centres and Data warehouses. MTA Database Fundamentals, MCSA (Microsoft Certified Solutions Associate followed by MCSE is the path that database administrators working on Microsoft Technologies have to take to charter a successful career path. In addition to these professional certifications, every DBA who wants to be on top of their game must have reasonable programming skills. As a DBA, specifically in the development space, having a working knowledge of Java or C# always serves as an advantage while searching for jobs.