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Recent Blogs

Apache Spark-Spark RDD Commands

  • 4th February, 2019 /
  • Prwatech

♦ Creating a new list with value : ♦ Parallelize the data set. It will provide the set of two...

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Apache Spark-Spark SQL Commands

  • 4th February, 2019 /
  • Prwatech

♦ Spark context(sc) : To initialize the functionalities of Spark SQL To create spark context : ♦ Check the context...

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Hadoop – Hive Basic Command

  • 4th February, 2019 /
  • Prwatech

♦ Create Database: Using below given command we create a database. ♦ Show Database: Using below given command we can...

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Apache Spark-RDD Introduction

  • 4th February, 2019 /
  • Prwatech

♦ Introduction : Apache Spark RDD refers to Resilient Distributed Datasets in Spark. It is an API (application programming interface)...

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Apache Spark-Spark SQL Introduction

  • 4th February, 2019 /
  • Prwatech

♦ Introduction : Spark SQL supports distributed in-memory computations on a huge scale. It is a spark module for structured...

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