Mastering Recursion in PL/SQL:

Ghattas Saliba — Thu, 16 Jan 2025 23:33:57 +0000

Recursion is a powerful yet often overlooked tool in PL/SQL. It’s particularly useful for handling hierarchical data, like parent-child relationships in databases. Imagine you're working on an e-commerce platform and need to fetch all subcategories of a given category. Recursion can make this task elegant and efficient.

Here’s an example:
Using a recursive PL/SQL function, you can retrieve all subcategories under "Electronics," including "Mobiles," "Smartphones," "Laptops," and more—all with minimal code. This approach simplifies what could otherwise be a complex, multi-join query.

The key to effective recursion? A clear base case, proper termination, and efficient handling of resources. While recursion isn’t the solution to every problem, it’s a lifesaver for hierarchical data.

Have you used recursion in your PL/SQL projects? Let’s discuss where it worked best—and where it didn’t!

hashtag#PLSQL hashtag#Recursion hashtag#DatabaseDevelopment hashtag#SQLTips hashtag#EcommerceDevelopment

Java: The Evergreen Language or an Obsolete Relic?

Ghattas Saliba — Thu, 16 Jan 2025 00:32:39 +0000

Java has been a dominant force in the software development industry for decades, powering everything from enterprise applications to Android apps. However, in an ever-evolving tech landscape, is Java still the right choice for modern development, or has it become an obsolete relic?

Pros of Java:

Portability: The “write once, run anywhere” philosophy is still a significant advantage.
Robust Community: A vast and active community means extensive libraries, frameworks, and tools.
Performance: With the introduction of JVM improvements, Java's performance is highly competitive.
Security: Java offers strong security features, making it a reliable choice for enterprise applications.

Cons of Java:

Verbosity: Java code is often criticized for being verbose and cumbersome.
Speed: Despite JVM improvements, some argue that Java is slower compared to modern languages like Go and Rust.
Outdated Features: Some developers feel that Java’s features lag behind those of more modern languages.

Can Java maintain its relevance with the rise of newer, faster languages designed for cloud-native applications?

Join the conversation and share your perspectives!

DEV Community: Ghattas Saliba

Mastering Recursion in PL/SQL:

Java: The Evergreen Language or an Obsolete Relic?