3 votes 3 votes Databases indexing databases + – Arnabi asked Oct 28, 2017 Arnabi 728 views answer comment Share Follow See all 2 Comments See all 2 2 Comments reply akash.dinkar12 commented Oct 28, 2017 reply Follow Share whether the first entry of the page is sorted or not??? 0 votes 0 votes Arnabi commented Oct 28, 2017 reply Follow Share nothing is said about whether its sorted or unsorted. pls explain with a diagram. 0 votes 0 votes Please log in or register to add a comment.
0 votes 0 votes is it 2? arch answered Oct 29, 2017 arch comment Share Follow See all 10 Comments See all 10 10 Comments reply Show 7 previous comments utk0203 commented Oct 29, 2017 reply Follow Share Isn't is ceil(500) i.e 3 pages to be loked up? 0 votes 0 votes Arnabi commented Oct 29, 2017 reply Follow Share @arch thanks :) So, index block contains name of first entry of each page and page no. Thus 1 page access for the index itself + 1 page for the particular entry we wanted to search. Total page to look up =2. 0 votes 0 votes arch commented Oct 29, 2017 reply Follow Share no question asked only for no. of page access thats y record access is ignored. 0 votes 0 votes Please log in or register to add a comment.