SingleStore processing has been demonstrated to achieve a trillion rows per second on the latest Intel Skylake servers, providing interactive response times under a quarter of a second for users. This is made possible by SingleStore's technology for executing single-table group-by/aggregate queries on columnstore data incredibly fast, using methods such as operations directly on encoded data, compilation of queries to machine code, vectorized execution, and use of Intel AVX2 SIMD enhancements. A cluster with 448 total cores was used to achieve this record-breaking performance, and the results show that SingleStore can deliver real-time analytics on large data sets without precalculating results, enabling more flexible interaction from users and encouraging them to explore the data.