SQL Certifications for Your Data Career

5 SQL Certifications for Your Data Career in 2022

SQL (pronounced either s-q-l or sequel) stands for Structured Query Language—a programming language often used by professionals who work with large amounts of data. SQL helps data professionals communicate with relational database systems to clean, sort, extract, and process large datasets. SQL remains highly relevant to the IT world—SQL was the most-requested skill among tech employers, according to February 2020 data from Burning Glass Technologies.

There are several certifications that show your competency in SQL, most of which are vendor or platform specific. Knowing what database technology your field of interest will require you to work with can help you decide which certification to get, if any.

SQL is the language used to communicate with relational database management systems. Many certifications that show a deep understanding of SQL also test your knowledge of these database systems at large. The following certifications show a fundamental understanding of SQL in five commonly used relational database management systems.

1. Microsoft Certified: Azure Data Fundamentals

Earning this entry-level certification from Microsoft validates your knowledge of data concepts using Microsoft Azure data services, including how the databases work with PostgreSQL and MySQL.

This certification goes beyond just SQL to show your knowledge of relational and non-relational data and data workloads.

• What’s being tested: Core data concepts, working with relational and non-relational data on Azure, analytics workload

2. Oracle Database SQL Certified Associate Certification

The Oracle Database SQL Certified Associate Certification demonstrates your knowledge of basic SQL concepts, especially using it to work with the Oracle Database server. The certification will prove your competency in the SQL language, data modeling, and using tables, among other tasks. It requires passing one certification exam.

• What’s being tested: Essential database concepts; retrieving, restricting, and sorting data; using conversion functions and conditional expressions; managing multiple tables; controlling access, and other topics.
  

  3. IBM Certified Database Associate

  IBM has three Certified Database Associate Certifications for those who want to demonstrate their understanding of the Informix or Db2 relational database management systems. Basic knowledge of SQL, database creation, database security, and transaction isolation will earn you the certification. Each requires one exam.

  1. What’s being tested: Working with SQL and XML, data security, connecting to DB2 servers and other data planning concepts, writing database definition language SQL statements, knowledge of tables and other application design concepts.
     

     4. Oracle Certified Professional, MySQL 5.7 Database Administrator Certification

  2. The MySQL 5.7 Database Administrator Certification requires one exam, which will test your understanding of MySQL, a relational database management system developed by Oracle. The certification will display essential knowledge of working with MySQL, such as installing, configuring, and monitoring the database management system.
     1. What’s being tested: Installing, starting and stopping MySQL; understanding MySQL architecture; managing users; identifying security risks and other security aspects of MySQL

5. EDB PostgreSQL 12 Associate Certification

EDB’s PostgreSQL 12 Associate Certification shows your understanding of the fundamentals necessary to work with PostgreSQL servers. PostgreSQL is a relational database that is scalable across large organizations. The current version is PostgreSQL 12.

• What’s being tested: Maintaining and managing a PostgreSQL server and related applications.