Knowledge Base

[MapReduce] – Joins with Multiple Input

[MapReduce] -Reduce Side Join

[Apache Hive] – Variations in executing HIVE queries

[Apache Hive] – Extending Hive capabilities using UDFs

[Tableau] – Tableau – User level filter

Pull data from remote system over SFTP and push into Hadoop

[Tableau] – Server backup and restore

[Tableau] – Enabling external access to tableau server DB

[R Programming] – RHive setup and Sample Code

[Apache Kafka] – Kafka Implementation in Java

[Apache Hive] – Confuguring MySQL Metastore for HIVE

[R Programming] – R and RStudio – Upgradation

[Apache Pig] – Implementing UDFs in Pig