Dataset

• Dataset is an in memory representation of the data at the client system in the format of XML documentation.
  
  • Dataset ObjectName = new Dataset ();
    
• Dataset is of two types:
  

1. Typed Dataset:    Whenever the data set has to be defined based on XML schema definition then it is said to be Typed Dataset.
   

   To refer,
   

       DatasetName (dataTableName);
   

2. Untyped Dataset:    Whenever the dataset has to be defined without schema definition then it is said to be Un typed dataset.
   

   To refer;
   

       DatasetName.Table (index / tableName);