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BigData SQL Impala

This is a training about Impala for developers covering the full stack of technical features, architecture and performance tuning. Impala supports analysis of large datasets stored in HDFS and compatible file systems, providing an SQL-like language.
Description
Code: EAS-019
Duration: 8 hours

Description

This is a training about Impala for developers covering the full stack of technical features, architecture and performance tuning. Impala supports analysis of large datasets stored in HDFS and compatible file systems, providing an SQL-like language. Other features of Impala include:

  • Indexing to provide acceleration
  • Different storage types such as plain text, RCFile, HBase, ORC, and others.
  • Metadata storage in an RDBMS
  • Operating on compressed data stored into the Hadoop ecosystem
  • SQL-like queries

Roadmap

  • What is Impala
  • Architecture
  • Impala services
  • Impala DDL
  • Data Types
  • “Select” Queries
  • DML / Load data
  • Hive UDFs types
  • Indexes
  • Performance tuning
  • Hive vs Impala

Objectives

  • Developing expertise in the area of Big Data
  • Data modal design in Impala
  • Developing SQL scripts
  • Practical experience in queries and performance tuning

Target Audience

  • Developers
  • QA
  • Analysts

Prerequisites

  • Hadoop fundamentals
  • ANSI SQL 92


Schedule in Online Prices
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Online €220
Bucharest €220
Krakow €220
Wroclaw €220

Invoices for the course will be issued in local currency. All fees above can change according to training location and delivery mode and are subject to change while scheduling. Price does not include VAT.

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