Spark Scala Python AWS Cloud adoop

Java Scala C/C++ Python Map/Reduce

Data visualization data migration data modeling SQL Hadoop

Data modeling Data management Data mining ETL data lake

hadoop spark Hive BigQuery foreign exchange (FX)

Java PL- SQL API Unix/Linux Shell script

Java Oracle Hadoop Spark Hive

Python SQL concepts Hadoop Spark / Hive RESTful web services

Spark-SQL Scala Spark SQL Hive

SQL Hive PySpark UNIX shell scripting Hadoop

R Hadoop Hive

Oracle MS SQL Server Spark Scala Hive

Big Data Data Ingestion Hadoop Hive Microsoft SQL

Kotlin Java Android SDK Android studio and SQLite

Java PL- SQL Hadoop Hive HDFS