Impala for Business Intelligence Treningskurs

Last updated




21 timer (vanligvis 3 dag inkludert pauser)


  • knowledge of SQL


Cloudera Impala er en åpen kildekode massivt parallell behandling (MPP) SQL spørreskjema for Apache Hadoop kluster.

Impala gjør det mulig for brukere å utstede lav-latens SQL forespørsler til data lagret i Hadoop Distributed File System  og Apache Hbase  uten å kreve data bevegelse eller transformasjon.


Dette kurset er rettet mot analytikere og data forskere som utfører analyse på data lagret i Hadoop via Business Intelligence eller SQL verktøy.

Etter dette kurset vil delegater kunne

    Utvikle betydningsfull informasjon fra Hadoop kluster med Impala. Skriv spesifikke programmer for å lette Business Intelligence i Impala SQL Dialect. Forstyrrelser og problemer Impala.

Machine Translated


Introduction to Impala

  • What is Impala?
  • How Impala Differs from Relational Databases
  • Limitations and Future Directions
  • Using the Impala Shell
  • The Impala Daemon, Statestore and Catalogue service

Loading Impala

  • Explore a New Impala Instance
  • Load CSV Data from Local Files
  • Point an Impala Table at Existing Data Files

Analyzing Data with Impala

  • Describe the Impala Table
  • Basic Syntax and Querying
  • Data Types
  • Filtering, Sorting, and Limiting Results
  • Joining and Grouping Data
  • Data Loading and Querying Examples
  • Improving Impala Performance
  • How Impala works with Hadoop file formats
  • Hands-On Exercise: Interactive Analysis with Impala

Programming Impala Applications

  • Overview of the Impala SQL Dialect
  • Overview of Impala Programming Interfaces

Troubleshooting Impala

  • Troubleshooting Impala SQL Syntax Issues
  • Troubleshooting I/O Capacity Problems
  • Impala Web User Interface for Debugging





Related Categories

Relaterte kurs


Kursrabatter Nyhetsbrev

We respect the privacy of your email address. We will not pass on or sell your address to others.
You can always change your preferences or unsubscribe completely.

Some of our clients

is growing fast!

We are looking to expand our presence in Norway!

As a Business Development Manager you will:

  • expand business in Norway
  • recruit local talent (sales, agents, trainers, consultants)
  • recruit local trainers and consultants

We offer:

  • Artificial Intelligence and Big Data systems to support your local operation
  • high-tech automation
  • continuously upgraded course catalogue and content
  • good fun in international team

If you are interested in running a high-tech, high-quality training and consulting business.

Apply now!

This site in other countries/regions