Data Access

Cloudera Data Platform Runtime data access concepts provide overview information about Apache Impala, Apache Hive, and Hue. Using the familiar SQL interfaces of these components, you access your data.

Apache Hive Overview
Presents key features of Hive and Hive 3 architecture.
Apache Hive Performance Tuning
Explains low-latency analytical processing, caching, and tuning options.
Apache Impala Overview
Provides an overview and describes the key components of Apache Impala.
Hue Overview
Introduces Hue, which is a query editor that can be used to submit and analyze SQL queries and design Oozie workflows.