Is It Worth Learning PL/SQL in 2023?

Yes, learning PL/SQL in 2023 can be worth it, especially if you are working with Oracle databases or plan to enter fields where Oracle technologies are prevalent. Here are some reasons why:

Industry Demand

PL/SQL is widely used in enterprise environments, particularly in organizations that rely on Oracle databases. Many businesses still use legacy systems that require PL/SQL for data manipulation and reporting. According to the latest industry reports, over 60% of Fortune 500 companies use Oracle databases. This widespread adoption makes PL/SQL a valuable skill in today's job market.

Database Management

Understanding PL/SQL can enhance your skills in database management and development. As a versatile developer or database administrator, you can perform complex operations and achieve high performance. PL/SQL integrates well with other technologies such as Java, .NET, and web applications, making you a more competitive candidate.

Performance

PL/SQL allows developers to write efficient, high-performance applications that can handle complex data processing tasks within the database. These applications are crucial for maintaining data integrity and ensuring that large datasets are processed quickly and accurately. Performance is key in any enterprise environment, and PL/SQL helps achieve this.

Career Advancement

Knowledge of PL/SQL can be a valuable asset on your resume, especially for roles focused on Oracle database development, data analysis, and data warehousing. Companies are often looking for candidates with experience in PL/SQL, as it is a critical skill for maintaining and optimizing Oracle databases.

Learning Curve

If you already have experience with SQL, learning PL/SQL will be easier as it builds on SQL concepts. The syntax and logic used in PL/SQL are similar to SQL, making the transition smoother. For instance, writing a simple stored procedure in PL/SQL requires a basic understanding of SQL, and the addition of procedural elements like loops, conditions, and variables.

Conclusion

While PL/SQL is primarily used in Oracle environments, its value extends to industries and roles that rely on robust and efficient database management. If your career interests align with database management, data analytics, or complex enterprise application development, learning PL/SQL can be a strategic move in 2023.

Moreover, if you are a full-stack developer and need to write simple stored procedures for an Oracle back-end, you will have no choice but to learn PL/SQL. As the tech industry evolves, the ability to adapt to new technologies and tools is crucial. Freshers may not be required to learn PL/SQL initially, but as the job demands it, learning it becomes essential.

However, with the rise of polyglot programming, software engineers now have the freedom to choose the right tools for each domain. While it's no longer necessary to master a single ecosystem, being proficient in a language like PL/SQL can significantly enhance your marketability and job opportunities. In today's fast-paced tech landscape, the ability to learn and master new technologies is one of the most valuable skills a developer can possess.