دانلود فیلم آموزش تکنیک ها و ترفندهای علم اطلاعات در Hadoop

Hadoop—the hugely popular big data platform—offers a vast array of capabilities designed to help data scientists deliver their insights. In this course, Ben Sullins helps you get up to speed with Hadoop by sharing a series of tips and tricks for doing data science work in this powerful platform. He starts by looking at how to work with Hadoop data in HDFS, and then explores using Hive—the Hadoop SQL engine—where a lot of data science work happens. To wrap up the course, Ben covers techniques for running fast queries in the Hive engine.
Topics include:
Working with files
Organizing files in HDFS
Connecting to Hadoop
Exploring Hive through Beeline
Accessing Hive from Python
Creating aggregates in Hive
Selecting partitions in Hive
Complex data structures in Hive
Mapping data in Hive
Creating flat tables for Impala
Deconstructing Impala queries
Courses :
Introduction
Working with Files
Connecting to Hadoop
Complex Data Structures in Hive
Conclusion