'Sort 108 page file' diaporamas de présentation

External Sorting

External Sorting. Chapter 13. Why Sort?. A classic problem in computer science! Data requested in sorted order e.g., find students in increasing gpa order First step in bulk loading B+ tree index. Useful for eliminating duplicates (Why?) Useful for summarizing groups of tuples

574 views • 49 slides

Carnegie Mellon Univ. Dept. of Computer Science 15-415/615 - DB Applications

484 views • 48 slides

External Sorting

407 views • 23 slides

External Sorting

External Sorting. R & G Chapter 13. One of the advantages of being disorderly is that one is constantly making exciting discoveries. A. A. Milne. Why Sort?. A classic problem in computer science! Data requested in sorted order e.g., find students in increasing gpa order

256 views • 19 slides

External Sorting

External Sorting. R & G Chapter 13. One of the advantages of being disorderly is that one is constantly making exciting discoveries. A. A. Milne. Why Sort?. A classic problem in computer science! Data requested in sorted order e.g., find students in increasing gpa order

203 views • 19 slides

188 views • 18 slides

External Sorting

298 views • 16 slides

External Sorting

175 views • 16 slides