TY  - BOOK
AU  - Neamat Abdelhadi Hadi Eltazi 
AU  - H . V. jagadish , 
AU  - Mohamed Elsharkawi , 
AU  - Osman Hegazy , 
TI  - Efficient processing of queries in semi - structured data / 
PY  - 2010///
CY  - Cairo : 
PB  - Neamat Abdelhadi Hadi Eltazi , 
KW  - Query processing
KW  - Twin queries
KW  - XML
N1  - Thesis (Ph.D.) - Cairo University - Faculty of Computers and Information - Department of Information System; Issued also as CD
N2  - XML queries are based on path expressions which are composed of some elements connected to each other in a tree pattern structure called Query Tree Pattern (QTP) . Thus the core operation of XML query processing is finding al instances of QTP in the XML document . A number of methods are offered for QTP matching but they process too many elements in XML documentwhile most of them have no opportunity to participate in the final result
UR  - http://172.23.153.220/th.pdf
ER  -