20. The system of claim 19 , all the limitations of which are incorporated herein by reference, wherein said set of user-defined instructions comprise: a structured query language (SQL) data format for processing said set of user-defined instructions; database metadata associated with said data attributes of said computer database system; and user input instructions identifying instructions of how an attribute is to be grouped and presented, wherein said domain metrics are represented as any of database columns and column attributes, wherein said logic component is configured to categorize each said data relevant to said user query in said data set into non-overlapping data regions, and wherein said logic component is configured to calculate a number of unique values in said data set associated with a given attribute.
20. The system of claim 19 , all the limitations of which are incorporated herein by reference, wherein said set of user-defined instructions comprise: a structured query language (SQL) data format for processing said set of user-defined instructions; database metadata associated with said data attributes of said computer database system; and user input instructions identifying instructions of how an attribute is to be grouped and presented, wherein said domain metrics are represented as any of database columns and column attributes, wherein said logic component is configured to categorize each said data relevant to said user query in said data set into non-overlapping data regions, and wherein said logic component is configured to calculate a number of unique values in said data set associated with a given attribute. 21. The system of claim 20 , all the limitations of which are incorporated herein by reference, wherein said logic component is configured to: set a maximum number of combination of said data attributes to be presented in said at least one presentation report; set a maximum number of datapoints in said data set to be presented in said at least one presentation report; set a maximum number of said domain metrics; and compute a total number of combination of the tagged data attributes based on said data grouping attributes and data measure attributes, wherein said logic component is configured to determine whether said total number of combination of said tagged data attributes is greater than said maximum number of combination of said data attributes, wherein said logic component is to configured to determine whether tagged data attributes exist that are not relevant to said user query, wherein said second processing unit is to configured to remove the irrelevant tagged data attributes from said data set, and wherein said second processing unit is configured to remove said tagged data attributes comprising the highest number of said unique values in said data set.