title: Do Clustered Columnstore Indexes Affect SSAS Query End User Performance
body: <p>Do Clustered Columnstore Indexes affect SSAS Performance querying for the end-user, and how could to fix this? 
  Read an article below here how Sort order affects SSAS query customer user performance.</p>
  
  <p>Is there any way to resolve this issue? </p>
  
  <p>Would rebuilding SSAS indexes/aggregations work? Already know time to process the cubes from Data Warehouse to SSAS can be affected. What real concern is about is end customer-user SSAS querying experience.</p>
  
  <p>Currently implementing Multidimension model in SSAS Cube.</p>
  
  <ul>
  <li><a href="https://social.msdn.microsoft.com/Forums/en-US/4567bf97-5eec-43f3-93af-217e51d780a1/cube-processing-is-slower-and-produces-larger-measure-groups-after-switching-relational-source-to?forum=sqlanalysisservices" rel="noreferrer">Cube processing is slower and produces larger measure groups after switching relational source to Columnstore indexes</a></li>
  </ul>