11. The method according to claim 10 , wherein one of the plurality of operations to be performed by the server comprises joining data from a first and a second information source to form a single new information source.
11. The method according to claim 10 , wherein one of the plurality of operations to be performed by the server comprises joining data from a first and a second information source to form a single new information source. 12. The method according to claim 11 , wherein joining data from a first and a second information source further comprises generating the new information source as a data table with a plurality of data columns, the plurality of data columns comprising data columns in the first and second information sources, and further comprising data columns corresponding to data table name of the first and second information sources.