CreateQuery household_demographics (children 3)
 Identifier household_demographics
 Columns definition (children 1)
  ExpressionList (children 5)
   ColumnDeclaration hd_demo_sk (children 1)
    DataType Int64
   ColumnDeclaration hd_income_band_sk (children 1)
    DataType Nullable (children 1)
     ExpressionList (children 1)
      DataType Int64
   ColumnDeclaration hd_buy_potential (children 1)
    DataType Nullable (children 1)
     ExpressionList (children 1)
      DataType String
   ColumnDeclaration hd_dep_count (children 1)
    DataType Nullable (children 1)
     ExpressionList (children 1)
      DataType Int64
   ColumnDeclaration hd_vehicle_count (children 1)
    DataType Nullable (children 1)
     ExpressionList (children 1)
      DataType Int64
 Storage definition (children 2)
  Function MergeTree
  Identifier hd_demo_sk
