DBA Overview & Certification Path
The DBA (Database Administrator) is the person who maintains, protects and ensures the availability of the data generated and consumed by today’s organisations. DBAs use advanced data storage and organisation applications. DBAs roles are capacity preparation, installation, setup, database design, migration, performance monitoring, protection, troubleshooting and backup and recovery may be included. The role may include capacity planning, installation, setup, database design, migration, performance monitoring, protection, troubleshooting and backup and recovery.
Prerequisites / Skills Required
Database administrators benefit from a bachelor’s degree or master’s degree in computer science. An associate degree or a certificate may be sufficient with work experience. The list of skills required to become database administrators are:
- Knowledge of database queries
- Knowledge of database theory
- Knowledge of database design
- Knowledge about the RDBMS itself, e.g. Microsoft SQL Server or MySQL
- Knowledge of structured query language (SQL), e.g. SQL/PSM or Transact-SQL
- General understanding of distributed computing architectures, e.g. Client-server model
- General understanding of the operating system, e.g. Windows or Linux
- General understanding of storage technologies and networking
- General understanding of routine maintenance, recovery, and handling failover of a database
Oracle Database Administrator
Oracle has three levels of certification, beginning with the Certified Associate Administrator of the Oracle Database (OCA), progressing to a Certified Professional Oracle Database Administrator (OCP), and a full circle of Oracle Certified Master’s Database Administrators (OCM).
Microsoft is a niche player offering an extensive range of certifications in the field of verification for databases. The easiest database credential is Microsoft Office Specialist Access Track if you hold Microsoft Access databases for your company. For SQL Server, Microsoft provides three categories of entry-level, expert-level and database-specific certifications.
- Entry Level
- Associate Level
- Expert Level
Database Microsoft Technology Associate (MTA). This is a fundamental certification with a broad range of core ideas and is a prerequisite for the level of associates.
For either SQL 2016 or SQL Server 2012/14, Microsoft Certified Solutions Associate (MCSA). The MCSA is further mastered on the ground and in the cloud. The flavour of SQL 2016 includes three tracks: Database Creation, Database Administration and Business Intelligence Development. Only one track is provided for SQL Server 2012/2014 and three tests are required for certifying. You can qualify as a database engineer for either edition.
(MCSE) Microsoft Certified Solutions Expert, It is the principal database engineering licence, analysts or managers. It comes in two different versions: one way for market intelligence experts to focus on database systems and the other way forward. A prerequisite for MCSA accreditation is. The existing MCSE Data Platform track was resigned on 31 March 2017 and replaced by the new MCSE Data Management and Analytical Certificate.
IBM provides the two necessary DB2 certifications: a Certified Certified DBA certificate and an Advanced DBA form. The critical level offers transitional information to the state-of-the-art on the daily DB2 organisation and integrates two tests, three tests and advanced database tasks such as performance tuning, protection and systems management are required for the advanced level.
If you are a MySQL user, you will find one of its four important certifications for your career:
Certification of MySQL Database Managements is authenticated by MySQL 5.6 Database Administrator (OCP) certificate, which is Oracle Certified Professional. This certification will demonstrate your ability in MySQL Server introduction and development, replication security configuration, backup configuration or other fundamental tasks. This qualification requires an independent examination.
Certification for MySQL Developer, or for Oracle Certified Professional, MySQL 5.6 certification for Developer (OCP). This certification ensures you can build apps from the MySQL database server, use its performance surveillance and diagnostics, multi-threaded replications and the new NoSQL interface among the various highlights. This qualification also calls for a solitary examination.
SAP HANA: SAP Certified Technology Associate
Including cloud infrastructure, applications and storage, SAP SE has an extensive range of business software applications and analytics. The basis of the SAP HANA platform is a company-level relational database management system that can be operated on-site and cloud as an appliance. The cloud platform allows clients to develop and run SAP HANA-based applications and services.
SAP certifications generally are considered legitimate and current on one of the two latest SAP solutions. SAP approaches professionals with the close end of life certificates and offers information on the preservation of their qualifications.
In short, the six best certifications for the 2020 database are below:
▪ Microsoft Technology Associate (MTA)
▪ Microsoft Certified Solutions Associate (MCSA) — Database Development Certification
▪ Microsoft Certified Solutions Associate (MCSA) — Database Administration Certification
▪ Microsoft Certified Solutions Associate (MCSA) — Business Intelligence Development Certification
▪ Microsoft Certified Solutions Associate (MCSA) — SQL Server 2012/2014 Certification
▪ SAP HANA: SAP Certified Technology Associate – SAP HANA (Edition 2016)
Apart from the database certification programmes mentioned in the article, IT professionals working with database management systems are also provided with careers and professional development. It may also be worth considering credentials from Google, MarkLogic, Teradata and SAS. All these qualifications offer database practitioners opportunities to increase their skills and wages. However, such niches are usually only worthwhile in the certification area of the database if you already work with these platforms or plan on working for an organisation, which utilises them.