Spark SQL, Pyspark, Sql, Performance Tuning, Logging and monitoring, Dataframes, Unix Scheduling Tool, Generic process development, Advanced Data transformations, Error handling, UDFS, Spark Functions

Spark SQL, Unix, Data Modeling, Pyspark, Apache Spark, Yarn, Sql, Hadoop Ecosystem, Hive, Linux, Data Warehousing, Python, Etl Development, HDFS, DataFrames

Pyspark, Oops, Debugging, Concurrency, Git, Core Python, Data Pipeline, Exception Handling, Data Loading, Performance Optimization, Apply Map Functions, Decorators, Parallel Processing, Window Functions, Spark Architecture, Lambda Functions, DB Connectivity, Error Handling