HeavyDB

HeavyDB 是一款基于 SQL 的开源关系型列式数据库引擎，它充分利用了现代硬件（CPU 和 GPU）的全部性能和并行性，无需索引、预聚合或下采样，即可在几毫秒内查询数十亿行的数据集。「HeavyDB is an open source SQL-based, relational, columnar database engine that leverages the full performance and parallelism of modern hardware (both CPUs and GPUs) to enable querying of multi-billion row datasets in milliseconds, without the need for indexing, pre-aggregation, or downsampling.」