**4. Design issues and analysis**

Many design issues are identified during the development of the propose solution which are as follow:


feasible solution [9], for this various data summarization technique can be employed. For example, relevant terms from the morphs are suggested to user in a selective manner, so that user can use these keywords for intermediate query formation.

Fundamentally several adjustments can be made to perform the query reformulations, such as adding/removing predicates, changing constants, joining operation through foreign key relationships on auxiliary tables, etc. The kind of adjustment for creation of intermediate query may steer towards relevant result set in optimal processing cost. Query morphing technique is regulating proximity-based query reformulation due to neighborhood exploration characteristics. The ultimate goal is to morph the query that pulls user in a direction where information is available at low cost.
