SelectDB

SelectDB is a cloud-native real-time data warehouse company built on Apache Doris, the open-source OLAP database that SelectDB's core team helped create and continues to maintain. The company offers SelectDB Cloud, an enterprise-grade managed service that delivers high-concurrency, low-latency analytics at scale, and SelectDB Core, a fully Apache Doris-compatible distribution for self-managed deployments. SelectDB targets enterprises that need to consolidate data from multiple sources—including MySQL, Oracle, and Elasticsearch—into a single real-time analytical platform, competing with traditional data warehouses by offering significantly lower cost and simpler operations through cloud-native architecture.