Close the documentation tab before you sit CDP-3002: nothing may be open. Nearly half the paper is Spark and another fifth is Spark tuning, so this guide studies the Cloudera Data Engineer exam in the order its weights suggest, then covers Airflow, Iceberg, the Data Engineering service, the online proctor and the $330 booking.
What the OTCA actually examines: four Linux Foundation domains led by the API and SDK at 46 percent, the Collector pipeline rules that turn into questions, the debugging objectives most candidates leave until last, and a hands-on preparation order for a 90 minute, 60 question exam.
The CCDAK credential proves you can build Kafka producers, consumers, Streams, and Connect pipelines. Here is how its six weighted domains map to a real prep plan.
Running a Kafka cluster is one thing; proving it under exam pressure is another. CCAAK checks your admin skills across configuration, security, and troubleshooting. Here is how to prepare.