Undoubtedly, a database administrator job is one of the core jobs in IT as data plays an integral role in business operations in this present world. Countless opportunities for database administrators continue to spring up. Now let’s take a look at how you can become a database administrator in Nigeria.
What Does A Database Administrator Do?
DBAs, also known as database administrators, ensure that the system functions properly and that data analysts can quickly discover the information they require in the database. Sometimes, database admins collaborate with a company’s management group to comprehend its data requirements and arrange the database’s objectives.
Database administrators frequently create security plans to protect data from unwanted access. Security is crucial since many databases contain financial or personal information. System backups are the responsibility of database administrators in case of a power outage or other emergency.
They also guarantee the database’s integrity, ensuring that the information contained within comes from reputable sources.To know when to take action, DBAs must be able to monitor the performance of a database system. They must be capable of analyzing intricate data from several sources.
Since they frequently work in teams, database administrators need to be able to communicate well with other team members, managers, and developers. Understanding complicated systems are necessary when working with databases because even a small mistake may have a big impact on them. For instance, using the wrong customer’s credit card information may result in a charge for a purchase the client did not make.
Software is used by database managers to interpret data and arrange it in understandable patterns. These employees manage, test, and maintain the databases where the data is then stored. Database administrators need to be able to identify and fix issues as they occur.
A database administrator is responsible for the following:
- Database installation and configuration
- Data security
- User creation and maintenance
- Database backups and recovery
- Database performance tuning and optimization
- Data transformation and loading
- Reporting and querying
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Pathways To Becoming A Successful Database Administrator
Two major career pathways exist for database administrators:
concentrating on being a DBA from the outset of an IT career, or beginning in a general ICT sector, such as development or helpdesk support, and progressively getting better at database administration.
In either case, becoming a skilled database administrator takes time; initially, one must acquire specific skills that are also required in the majority of ICT careers:
Excellent problem-solving abilities:
The capacity to consider all potential causes of an issue, especially one you have never faced before, and then to rule out or follow them logically to their conclusion is essential. A smart DBA can immediately identify potential causes of errors and provide potential fixes after spotting them.
Common sense, logical reasoning, and above-average memory:
It’s also crucial to have the innate capacity for methodical, elimination-based thinking as well as a strong recall. This includes being able to quickly recall technical information about multiple platforms and systems that is pertinent to your configuration, such as how to add a new drive to a Linux server, how to expand a table’s size in a SQL Server database, or how to delete a user from a PostgreSQL database.
Curiosity and a keen desire to learn:
Your job as a database administrator won’t stagnate if you have curiosity and desire. Only the capacity and will to continuously learn new things can prevent you from falling behind in the ever-changing IT industry.
How To Become A Database Administrator In Nigeria
A Database admin must have particular personality attributes, like the capacity for problem-solving, initiative, curiosity, and logical thought. A strong IT background and Oracle or Microsoft certifications are also required. In other to become a database administrator you should follow the steps below:
Get a Bachelor’s Degree In An IT Related field
A bachelor’s degree in computer science or an IT-related field is essential as you will need strong IT skills with a focus on database systems, networks, and information technology to work as a database administrator.
Significant topics relevant to database systems, data structures, data communications, etc. will be covered in a four-year Computer or IT-related course which sets you on the right path. In essence, a computer science or IT-related course will give you the basics of database administration.
Upon completion of your degree program, look for a DBA certification course from a reputable IT training firm like APTECH, NIIT, and others to stand out from the crowd. Additionally, you can take up an internship role to better comprehend the kinds of responsibilities a database administrator performs in the present.
Launch your Database Development Career
A lot of database administrators began their careers as data analysts or database developers. According to the profile of a database developer, the person applies all database technologies, collects data, and evaluates the effectiveness of the database in real-time. As a data analyst, you will also receive comprehensive database management training to help you gather, manage, and analyze the data in the database. You might earn industry credentials with just these abilities.
By using database solutions from Microsoft, Cisco, and SQL Database Management, you can apply for voluntary certifications from these firms. Kindly note that as an applicant you must have finished DBA Courses and training before applying for certification.
Apply For Database Management Positions To Further Horne Your Skills
You are qualified for the post of database manager if you have a minimum of 18 months of relevant work experience. The database manager’s primary responsibility is to make sure that all of the databases’ data is correctly acquired, set up, and maintained. The data should be simple to access and handle so that data analysts can carry out their tasks effectively.
Enroll For A Master’s Degree To Make You Stand Out
Database administration training is not sufficient for database admins to succeed in the ever-dynamic and rapidly changing IT world. Rather, you should consider holding a Master’s degree to help you stand out.
You can pursue a master’s degree in either database management or database technologies. Business intelligence is another untapped area. The course will expose you to data mining, backup, performance tweaking, and all facets of database security.
Database Administrator Training And Certifications
A four-year bachelor’s or two-year associate’s degree in any area of information and communications technology is typically required for employers and recruiting managers looking to hire someone with experience.
But as we’ve already seen, some people are beginning to forego this criterion entirely in favor of technical knowledge obtained through online courses and other means. Still, you will have an advantage over other applicants if you have a college degree in ICT, engineering, or statistics.
Then, becoming certified in one or more commercial database systems is a smart move. Although you may have acquired some SQL during your undergraduate career and the fundamentals of database administration, this is merely an introduction. The majority of businesses prioritize recruiting candidates who have certification and DBA training in the particular database software they employ.
Below are globally recognized Database administrator certifications:
- Oracle: Oracle DB Certified Associate, Oracle DB Certified Professional
- Microsoft SQL Server: MCSE (Data platform and Business Intelligence) and the older MCDBA
- IBM: IBM Analytics Certification
- Oracle: MySQL Database Developer, MySQL Database Administrator
- MongoDB: Certified DBA, Certified Developer
- Cassandra: Certified Cassandra Administrator, Certified Cassandra Architect, Certified Cassandra Developer
What Are The Most Recognized Database Management Certifications?
These 2 recognized Database Management certifications will always keep you ahead:
Oracle Certified Associate (OCA) DBA 12c
For those IT professionals looking to advance their careers, Oracle Certified Associate DBA 12c is the ideal certification.
People who have earned the certification can manage, maintain, and deal with significant and complicated business challenges in the DBMS.
Professionals enjoy widespread respect for their trustworthiness and can anticipate a significant pay raise compared to their peers. The prospective applicants should grasp graphical user interfaces and have a basic understanding of computers.
Ideal candidates for Oracle Certified Associate include:
- Database Analysts and Developers
- Database Manager
- Database Administrators
Microsoft SQL Server 2016 Database Certification
After offering comprehensive training regarding SQL Server, query planning, and establishing database objects, parameters, and functions, candidates can get the Microsoft SQL Server 2016 Databases certification. IT professionals who want to improve their SQL Server skills should take this course.
The ideal candidate for Microsoft SQL Server 2016 Databases certification are:
- Database Team Leader
- Database Managers
- Senior Analysts