         Impala for Business Intelligence培訓(xùn)

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