Cloudera Data Analyst Training: Using Pig, Hive, and Impala with Hadoop (4 days)
€ 2,180.00 excl. VAT
This 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.
This 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.
Apache Hive makes multi-structured data accessible to analysts, database administrators, and others without Java programming expertise. Apache Pig applies the fundamentals of familiar scripting languages to the Hadoop cluster. Cloudera Impala enables real-time interactive analysis of the data stored in Hadoop via a native SQL environment.
Through instructor-led discussion and interactive, hands-on exercises, participants will navigate the Hadoop ecosystem, learning topics such as:
- 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
- This course is designed for data analysts, business intelligence specialists, developers, system architects, and database administrators.
- Knowledge of SQL is assumed, as is basic Linux command-line familiarity.
- Knowledge of at least one scripting language (e.g., Bash scripting, Perl, Python, Ruby) would be helpful but is not essential.
- Prior knowledge of Apache Hadoop is not required.
- 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?
- Pig’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
- 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
- Using Hadoop’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 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
- Understanding Query Performance
- Controlling Job Execution Plan
- Indexing Data
- 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?
The participants will obtain participation certificates signed by Cloudera.
Certified Cloudera Instructor.
Czech Republic, Hungaria, Poland
Kraków, Warszawa, Prague, Budapest
04 Mar 2019, 10 Jun 2019, 20 May 2019, 25 Feb 2019
- Store Name: Compendium Education Center
- Vendor: Jakub Frankowski
ul. Tatarska 5
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