Apache Kylin
Apache Kylin is an open-source distributed analytics engine designed to deliver ultra-fast OLAP (Online Analytical Processing) capabilities on big data. It enables users to query massive datasets using standard SQL while achieving sub-second query latency.
Key Features
Pre-Built OLAP Cubes: Speeds up queries on multi-dimensional datasets using cube computation and storage.
SQL Interface: Supports standard ANSI SQL, enabling easy integration with BI tools.
Scalability: Built for petabyte-scale data; integrates with Hadoop, Hive, and cloud data warehouses.
Apache Spark Integration: Uses Spark for high-performance cube building and querying.
Security & Governance: Offers authentication, access control, and auditing features.
Example Use Cases
Real-time business intelligence dashboards on big data
Accelerating complex multi-dimensional queries
Self-service analytics for enterprise users
Large-scale sales, marketing, or operational analytics