Helical Insight: A flexible and customizable open-source data warehousing tool offering advanced reporting features..Apache Hive: Apache Hive simplifies querying large datasets stored in Hadoop-compatible file systems..Apache Spark: A fast and general-purpose engine for large-scale data processing..Presto: Presto is designed for efficient, real-time analytics across large data sets..ClickHouse: An open-source columnar database optimized for real-time data analytics..Read More Stories