Tejas 
    features
    Simple drag & drop interface for designing 
     dashboards
    Integration with external data sources
       Flat files, DB, API
    API-based integration of dashboards, pages 
     and visuals with existing applications             
                                                        
                                                        
    Fine-grained, privileged access to pages           
     and data within pages
    Self-service analytics capabilities 
    Modification of dashboards/pages without 
     shutting down the system
 Tejas features
     Integration with Bharat Maps (State & district 
     level maps)
     Integration with GIMS
     In-memory database to enhance performance
                                                      
                                                     
     Designed on open source technologies             
                                                      
     No-code, Low-code platform
     Microservice-based, scale-out architecture
     Available in SaaS model on NIC cloud as well as 
     in on-prem mode
                                                                Connect to Data 
                                      Create Project            Connect to Data           Prepare Datasets
                                      Create Project           source (DB, API)           Prepare Datasets
                                                               source (DB, API)
                                                                                         Create interactions 
     Process                                                    Create pages by          Create interactions 
     Process                          Create Visuals            Create pages by           among visuals & 
                                      Create Visuals           embedding visuals          among visuals & 
                                                               embedding visuals                Pages
        Flow                                                                                    Pages
         Flow
                                      Create users &           Assign privileges 
                                      Create users &           Assign privileges          Publish dashboard
                                       user groups                  to users              Publish dashboard
                                       user groups                  to users
      Database 
     Connection
     Tejas offers three different ways in 
     which datasets can be created from 
     database
     For people who can write SQL queries
                                                 
                                                 
                                                
       Advanced Query Wizard                     
     For people who can’t write their own 
     queries
       Query Tool Wizard – for retrieving data 
       from a single table 
       Data Joining Wizard – for retrieving 
       data from multiple tables using 
       different types of joins
               Calculated                                     Calculated 
                 Columns                                      Measures
      Formula to create a new column             Formula to create a new measure at 
                                                  runtime
      Extends the dataset with a new 
      column                                      Does not create a new column
      Value calculated for each row in the       The expression is evaluated at run 
      dataset and stored in the data model         time based on the context (values of 
                                                                      
                                                                      
                                                                      
                                                                      
      before it is rendered in the visual          the dimensions chosen at runtime)
      Calculated column data can be seen         E.g. creating ratios, percentages etc.
      as a column in the dataset