1. A computer-implemented method of applying data quality rules to a data set obtained from at least one data source, comprising: querying data from the at least one data source; retrieving data from the at least one data source along with a common set of rules configured to format and output the retrieved data in a manner in accordance with one or more predefined data quality rules of the common set of rules; selecting at least one editable widget from a widget module of a client; modifying the common set of rules using the at least one editable widget in accordance with a specified application of the client during operation of the specified application to form a modified set of data quality rules such that an output of an element of the received data has a revised form with respect to output in accordance with the common set of rules, wherein the modification of the one or more predefined data quality rules is specific to a specified application, and the editable widget includes one or more control elements to facilitate adapting the common set of rules to be applied to the received data in accordance with an application of the client; applying the modified set of data quality rules to the retrieved data such that the retrieved data is output in accordance with the modified set of data quality rules by the specified application; and generating a widget by selecting attributes from data tables of the at least one data source and grouping the selected attributes with the widget, wherein each editable widget comprises a first graphical user interface listing attributes associated with the widget and at least one additional graphical user interface comprising at least one editable field that facilitates modification of a predefined data quality rule.