1. A queries management system to be accessed by a user submitting queries against databases, comprising: means for defining a set of parameters associated with the user, the set of parameters including user profile parameters and queries structure parameters, wherein the user profile parameters include scheduling attributes to indicate timings of queries submissions, destination attributes to indicate at least one destination address of the user, and type attributes to indicate at least one destination device for the user to receive a results availability notification, and wherein the queries structure parameters include at least database access attributes to indicate the type of databases to access; notifications storing means for storing results availability notifications; results storing means for storing database queries results; and control means coupled to the defining means and to the storing means for controlling: the queries submissions against the databases using the user profile parameters and the queries structure parameters defined for said user; the results availability notifications using the user profile parameters defined for said user; and database queries results histories based on the user profile parameters defined for said user.