A) each relation can have multiple clustered or unclustered indexes. b) a relation can have a clustered index on a set of attributes. c) each relation can have multiple indexes using alternative1. d) range queries cannot be answered using hash indexes. e) maintaining clustered indexes are more expensive than sorted files. f) index-olny plans work equally efficiently with unclustered indexes. g) in any index file the data records are sorted by the search keys

Which of the following is not contained on the slide show toolbar? a. next button b. slide button c. close button d. pen too

Write the html code to make a link out of the text “all about puppies”. it should link to a pdf called “puppies.pdf” inside the “documents” folder. the pdf should open in a new window.

Write a method that takes in an array of point2d objects, and then analyzes the dataset to find points that are close together. be sure to review the point2d api. in your method, if the distance between any pair of points is less than 10, display the distance and the (x,y)s of each point. for example, "the distance between (3,5) and (8,9) is 6.40312." the complete api for the point2d adt may be viewed at ~pf/sedgewick-wayne/algs4/documentation/point2d.html (links to an external site.)links to an external site.. try to write your program directly from the api - do not review the adt's source code.