Consider the bibliography XML document, bib.xml, provided along with this lab manual.
a. Write a XML Schema specification for the XML document.
b. Write expressions in XQuery to answer the following queries:
i. Find articles that have "Temporal" in their titles.
ii. Find all articles authored by "Raghu Ramakrishnan".
iii. Find number of articles with more than 3 authors.
iv. Produce a listing of URLs of articles for each author. Output should consist of author names followed by list of URLS, sorted by author names.
v. Find all articles that are over 40 pages long.