Dynamic Document Search Engine - Part 1 - Page 13

In this part 1, the search engine searches for the occurrence of words in the document. Part 2 is slightly modified such that when we upload the document, the number of occurrence of each word is stored in the link table. The search engine then ranks with the number of occurrence of each word in the document. For example, if the word ‘paging’ occurred 11 times, ‘programs’ occurred 21 times then the rank for the document is 11 + 12 = 23.

Upload.php
 
Search.php