HDFS YARN YARN Queue Manager Ranger Atlas

Spark Scala Java J2EE Python

Cloudera HDFS HIVE Cassandra/ MongoDB R

Cloudera Hadoop data lake kafka sql spark

ETL framework (eg. Airflow Oozie Jenkins Python or PySpark Unix scripting.

Python HADOOP Hive PySpark Oozie

SQL PL/SQL Hadoop Flume Solr

Apache Impala Apache Kafka PySpark Sqoop Apache Oozie

BDM Power Exchange Power Center Hadoop Hive

Python Sql Shell Scripting Aws Snowflake

MapReduce Oozie HIVE HBase HDFS

SQOOP HIVE OOZIE FLUME KAFKA

NoSQL Big Data SDLC Hadoop MapR

Spark YARN HDFS Oozie Hive

Databricks Hadoop Spark Scala Java