Apache Flink
Distributed stream processing framework for real-time analytics, event-driven applications, and complex event processing
Apache Spark
Unified analytics engine for large-scale data processing with built-in modules for streaming, SQL, machine learning and graph processing
Column-Oriented Storage
How columnar storage optimizes analytical workloads and compression
Elasticsearch
Distributed search and analytics engine built on Apache Lucene for real-time search, logging, and data analytics


