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Cloudera Data Analyst Training: Using Pig, Hive, and Impala with Hadoop

Course content updated by LearnQuest
Price
3,195 USD
4 Days
DATA-ANALYST-E1XC
Classroom Training, Online Training
Cloudera Training
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Course Description

Overview

Cloudera Universityâ??s four-day data analyst training course focusing on Apache Pig and Hive and Cloudera Impala will teach you to apply traditional data analytics and business intelligence skills to big data. Cloudera presents the tools data professionals need to access, manipulate, transform, and analyze complex data sets using SQL and familiar scripting languages.


 

Objectives

  • The features that Pig, Hive, and Impala offer for data acquisition, storage, and analysis
  • The fundamentals of Apache Hadoop and data ETL (extract, transform, load), ingestion, and processing with Hadoop tools
  • How Pig, Hive, and Impala improve productivity for typical analysis tasks
  • Joining diverse datasets to gain valuable business insight
  • Performing real-time, complex queries on datasets
     
  • Audience


     

    Prerequisites


       

    Topics

    Hadoop Fundamentals

    • The Motivation for Hadoop
    • Hadoop Overview
    • Data Storage: HDFS
    • Distributed Data Processing: YARN, MapReduce, and Spark
    • Data Processing and Analysis: Pig, Hive, and Impala
    • Data Integration: Sqoop
    • Other Hadoop Data Tools
    • Exercise Scenarios Explanation

    Introduction to Pig

    • What Is Pig?
    • Pigâ??s Features
    • Pig Use Cases
    • Interacting with Pig

    Basic Data Analysis with Pig

    • Pig Latin Syntax
    • Loading Data
    • Simple Data Types
    • Field Definitions
    • Data Output
    • Viewing the Schema
    • Filtering and Sorting Data
    • Commonly-Used Functions

    Processing Complex Data with Pig

    • Storage Formats
    • Complex/Nested Data Types
    • Grouping
    • Built-In Functions for Complex Data
    • Iterating Grouped Data

    Multi-Dataset Operations with Pig

    • Techniques for Combining Data Sets
    • Joining Data Sets in Pig
    • Set Operations
    • Splitting Data Sets

    Pig Troubleshooting and Optimization

    • Troubleshooting Pig
    • Logging
    • Using Hadoopâ??s Web UI
    • Data Sampling and Debugging
    • Performance Overview
    • Understanding the Execution Plan
    • Tips for Improving the Performance of Your Pig Jobs

    Introduction to Hive and Impala

    • What Is Hive?
    • What Is Impala?
    • Schema and Data Storage
    • Comparing Hive to Traditional Databases
    • Hive Use Cases

    Querying with Hive and Impala

    • Databases and Tables
    • Basic Hive and Impala Query Language Syntax
    • Data Types
    • Differences Between Hive and Impala Query Syntax
    • Using Hue to Execute Queries
    • Using the Impala Shell

    Data Management

    • Data Storage
    • Creating Databases and Tables
    • Loading Data
    • Altering Databases and Tables
    • Simplifying Queries with Views
    • Storing Query Results

    Data Storage and Performance

    • Partitioning Tables
    • Choosing a File Format
    • Managing Metadata
    • Controlling Access to Data

    Relational Data Analysis with Hive and Impala

    • Joining Datasets
    • Common Built-In Functions
    • Aggregation and Windowing

    Working with Impala

    • How Impala Executes Queries
    • Extending Impala with User-Defined Functions
    • Improving Impala Performance

    Analyzing Text and Complex Data with Hive

    • Complex Values in Hive
    • Using Regular Expressions in Hive
    • Sentiment Analysis and N-Grams
    • Conclusion

    Hive Optimization

    • Understanding Query Performance
    • Controlling Job Execution Plan
    • Bucketing
    • Indexing Data

    Extending Hive

    • SerDes
    • Data Transformation with Custom Scripts
    • User-Defined Functions
    • Parameterized Queries

    Choosing the Best Tool for the Job

    • Comparing MapReduce, Pig, Hive, Impala, and Relational Databases
    • Which to Choose?

    •  
    • HBase for Developers

      DBNS-105
      • Duration: 3 Days
      • Delivery Format: Classroom Training, Online Training
      • Price: 2,100.00 USD
    2020 Top 20 Training Industry Company - IT Training

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