Dedicated indexes are property type-aware, per-class indexes that return the data
        type of each returned property. Default indexes are typeless, that is, all properties are of
        type string. Dedicated indexes let you execute queries with filters, date calculations, and
        aggregations directly in the query. Dedicated indexes are displayed on the
    Search
    landing page in the
    Dedicated
            indexes
    section.
  
     To access the Search landing page, you must have the
        pxAccessSearchLP privilege, which is included in the
        PegaRULES:SysAdm4 role. 
    - 
                In the header of Dev Studio, click . 
            
- 
        In the Security section, click Customize full text
            search. 
      
- 
        Select the For specified properties check box. You cannot create
          a dedicated index if this check box is not selected. 
      
- 
        In the navigation panel, click . 
      
- 
        Double-click the custom search property instance that you want to use as a dedicated
          index.
      
- 
        Select the Use dedicated index check box. 
        
          Note:  After you create the dedicated index, you cannot clear Use dedicated
              index. You must delete the index on the Search landing page.  
 
- Optional: 
        
          In the
          Disable data types for dedicated index
          column, select the
          check box for any properties that you want to be returned as string. You cannot filter or
          aggregate these fields based on their actual data type.
        
      
- 
        Click Save. 
      
- 
        Click Create dedicated index to create a dedicated index for
          this class. 
         The message "Currently using index <index>" is displayed under the
            Use dedicated index field along with the status of the index.