Overview of the Hortonworks-Certified-Apache-Hadoop-2.0-Developer(Pig and Hive Developer) Exam
Targeted at data engineers and Hadoop developers, this certification assesses technical proficiency in processing large-scale datasets using Apache Hadoop 2.0 frameworks. Candidates must demonstrate deep expertise in Hive for structured data warehousing, utilizing HiveQL for complex query execution, data serialization, and optimization techniques. Furthermore, the exam evaluates competence in Pig Latin scripting for semi-structured data manipulation, emphasizing data flow implementation and user-defined function integration. Mastery of HDFS data ingestion patterns, MapReduce execution logic, and efficient cluster resource management is essential. Success requires rigorous application of these tools to solve distributed computing challenges while optimizing job performance and storage efficiency across HDFS.