Abstrakt
In the presented work we study XML schema evolution, its types and impact on queries which are related on the particular schema. The thesis contains a review of existing approaches of this problem.
The approach presented i n this work shows a possible solution how to adapt related queries while schema evolves. The thesis contains a description of an algorithm whi ch modies queries related to the evolved schema.
Fi nal l y the work contains a number of experiments that verify proposal of the algorithms and show their advantages and disadvantages.