XDataGrid is a simple .NET DataGrid like component written in java that binds with a very flexible XDataSet(.NET DataSet like) with XML generation capability. XDataSet in version-1.0 also can be built using XML that supports definition of multiple tables
DataSet library is Java based library which is table form datacontainer in memory. It has fixed number of columns and varying numbers of rows. It read and write data from datasource through pluggable engines. Connection to SQL/JDBC databases is supported