Debugging My Learning Process: Trial, Error, and PROC SQL

When I started with SAS, I thought mastery meant knowing every detail. Instead, I overcomplicated things, fixating on syntax, convoluting work flow, and ignoring expert advice. Experience taught me what really matters.

Here are five lessons I wish I’d learned sooner.

1. Big picture before the small details: I initially focused too much on syntax and formatting. Effective coding, however, is not just about commands but about how data moves, how procedures interact, and the overall objective. A strategic, high-level approach would have accelerated my progress. Details matter, but only in the right context.

2. PROC SQL is a game-changer: I initially resisted PROC SQL, convinced I needed to master traditional SAS procedures first. It was a mistake. PROC SQL is one of the most powerful, flexible, and efficient tools in SAS. My colleague, an expert coder, advised me early on, but I overlooked it. In hindsight, I should have adopted PROC SQL much, much sooner.

3. Learn by doing, and keep improving: True learning happens through coding, debugging, and problem-solving, not on poring over the documentation or watching tutorials. Plus, the best advice I received? Review old projects and clean up their messy scripts. This reinforces knowledge.

4. Don’t waste time reinventing the wheel but use what already works: I also avoided copying code, believing that starting from scratch would make me a better coder. In reality, coding is about efficiency, not originality. Learning from a colleague, Stack Overflow, a cursory Google search, or SAS documentation helped me grasp proper code structure and efficiency far faster than learning in isolation.

5. Embrace the frustation: Lastly, I expected steady progress. Turns out, debugging is frustrating, and hours spent on minor errors can be discouraging. But this is where real learning happens. Every error honed my problem-solving skills, turning setbacks, however small, into improvement.

Coding is not about perfection but about continuous improvement, efficiency, and adaptability. For those learning SAS, I hope these insights can enhance both your effectiveness and speed in mastering the language. All the best!