Hi Saidulu, This is a common use case and experience in SSAS/Tera data when data volumes increase and performance gets impacted. If switching to Kyvos you will be able to create the same cubes you are used to with SSAS and you will be able to connect to the Kyvos cubes via the same SSAS driver in your tool of choice ( ex. Tableau) Kyvos will allow you to create aggregations and serves up queries extremely fast. Hope this is helpful! ... View more