title: Reduce the size of Very Large Excel Data Model
body: <p>Hi I created a data model with 295K rows and 27 columns which comes out to be 17 MB when i ran a power pivot table. After adding another table with 227K row to the data model all sudden data size jumps to over 42 mb? Can anyone advise me on how to reduce the size of the data model...</p>
  
  <p>Thanks</p>