13. The database analysis system of claim 12 , further comprising a query builder configured to convert the first query into a form that differentiates the parameter that corresponds to the object in the set from the second parameter of the object in the second set.
12. The database analysis system of claim 10 , wherein the first query has a second parameter that corresponds to the object in a second set, wherein the suggestion engine is further configured to: analyze a number of search result elements, for each candidate value of the second parameter, to determine a value of the second parameter corresponding to the result of the first query having the baseline number of search results in the object in the second set, and determine (iii) at least one child of the object in the second set, wherein the number of search result elements for the candidate value of the second parameter of the object in the second set is less than the baseline number, and (iv) at least one parent of the second object in the second set, wherein the number of search result elements for the candidate value of the second parameter of the object in the second set is more than the baseline number, and wherein the recommendation to change the first query further includes at least one child of the object in the second set and at least one parent of the object in the second set.