Get hands-on practice: Use SAS environments like SAS Studio, SAS Data Integration Studio, and Hadoop VMs for practice.
Use sample questions: Try A00-223 practice questions from Certdeed or scenario-based tasks similar to the interactive question types.
Master HiveQL and Pig Latin: These are key to managing and querying big data.
Review DS2 programming: Understand syntax, variable handling, and working with threads/packages.
Understand SAS/ACCESS performance tradeoffs: Know when to use pass-through versus libname engine.