Deferred evaluation of path queries on hierarchical data
Andrzej Sikorski, Jarosław Ciemnoczłowski · 2013
This paper is dealing with the on-line processing of queries on hierarchical data. We make use of the structural join method, that we modify so as to achieve the minimum number of I/O operations required for successful identification of the result set. Our technique along with the application server hosting model and distributed architecture allows efficient implementation of information systems extensively using hierarchical data.