If you're eyeing a career improvement or a dive into the expansive world of databases, learning SQL (Structured Query Language) is a brilliant step to take.

SQL has become a fundamental language for managing and interacting with databases, making it a must-know for data scientists and software engineers.

The great news is that there are several SQL certifications available, catering to various skill levels and interests. Let's explore the top 6 SQL courses you can consider to enrich your career prospects.

Why SQL Certifications is Important

SQL, being the go-to language for managing relational databases, has seen a surge in demand. In fact, it was the third most sought-after language in 2022, growing faster than the average rate for all programming languages.

Earning an SQL certification offers a host of career benefits, including:

  • Expanding Knowledge Base: Enhance your understanding of databases and related concepts.
  • Boosting Earning Potential: SQL proficiency opens doors to higher-paying opportunities.
  • Digital Badge for Your Profile: Showcase your SQL skills on platforms like LinkedIn with a certification.
  • Validating Skills to Employers: Certifications are proof of your SQL skills, attracting potential employers.
  • Hands-On Learning: Dive into complex database activities, preparing you for real-world scenarios.

Advantages of SQL Certification

Here are some benefits of having an SQL certification:

  • Stand Out in Job Opportunities: Having an SQL certification can make you more noticeable when applying for jobs where certification is preferred.
  • Shows Willingness to Learn: It tells employers that you're proactive and eager to learn new skills.

Roles That Require SQL Skills

SQL is like a special tool for handling data. It helps in creating databases, organizing data, and writing queries to get the right information. Here are some roles where SQL skills are essential:

  • Business Analysts: They work with data to help clients optimize databases, perform data analytics, and create efficient data processing.
  • Data Scientists: They analyze large amounts of data, finding important patterns and insights using complex queries.
  • Database Administrators (DBAs): They manage databases and related software to ensure data is stored, organized, and accessed efficiently. Advanced SQL skills are crucial for this role.

Choosing the Right SQL Certification

Selecting the right SQL certification is important, and here are a few factors to consider:

  • Relevance to Your Tools: Choose a certification that matches the database tools you commonly use. For instance, if you work mostly with Oracle-based tools, opt for Oracle Database SQL Certified Associate certification as a starting point.
  • Matched to Your Role: Consider certifications that fit your role. If you're a beginner or a frontend/backend software developer, start with beginner-level certifications that align with your daily work.
  • Popular Vendors Matter: Certifications from well-known vendors like Microsoft and Oracle are widely accepted and hold value.

Top SQL Certifications for 2024

1. Oracle Database SQL Certified Associate

  • Duration: 2 hours
  • Cost: $245
  • Experience Level: Beginner
  • Overview: Ideal for those experienced with Oracle Database, focusing on data modeling, SQL, and database administration.

2. MySQL Certification Paths

  • Duration: 1.5–2 hours
  • Cost: $245
  • Experience Level: Professional or Specialist
  • Overview: Offers a variety of certifications for MySQL professionals, covering SQL, data modeling, administration, and more.

3. HackerRank SQL Certifications

  • Duration: 1–1.5 hours
  • Cost: Free
  • Overview: HackerRank's SQL certification assesses your SQL and relational database knowledge across three experience levels, covering basic to advanced SQL skills.

4. Microsoft Azure SQL Course

  • Experience Level: Beginner
  • Duration: 7 hours
  • Course Cost: Free
  • Certification Cost: $99
  • Overview: Part of Microsoft Azure Data Fundamentals Certification, this course delves into fundamental database concepts in a cloud environment.

5. PostgreSQL 12 Associate Certification by EDB

  • Cost: $200
  • Duration: 60 minutes
  • Experience Level: Intermediate
  • Overview: Focuses on PostgreSQL server maintenance and management skills, covering foundational SQL knowledge and database operations.

6. IBM Certified Database Administrator

  • Duration: 90 minutes
  • Experience Level: Intermediate
  • Overview: Covers key topics like physical design, database security, server management, and business rules implementation.

Remember, each certification may have its own focus and prerequisites, so choose one that aligns with your goals and technology preferences. Investing in an SQL certification will certainly add value to your career journey.