Is Concourse an OLTP or OLAP database? Jeff Nelson May 21, 2018 12:32 Concourse is a new class of database that combines efficiencies for both transaction and analytic workloads. The correct classification for Concourse is an HTAP database. Related articles How does Concourse achieve fast writes even though all data is automatically indexed and immediately synced to disk? Comments 0 comments Article is closed for comments.