'General external merge sort' presentation slideshows

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 Sorting is first step in bulk loading B+ tree index.

515 views • 31 slides

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 Nearest neighbor search also needs sorting! Sorting is the first step in bulk loading B+ tree index.

428 views • 29 slides

Advanced Topics in Data Management

Advanced Topics in Data Management. Bin Yao Spring 2014 (Slides were made available by Feifei Li). Massive Data. Massive datasets are being collected everywhere Storage management software is billion-$ industry. Examples (2002) : Phone : AT&T 20TB phone call database, wireless tracking

358 views • 27 slides

Advanced Topics in Data Management

Advanced Topics in Data Management. Bin Yao Spring 2014 (Slides were made available by Feifei Li). Massive Data. Massive datasets are being collected everywhere Storage management software is billion-$ industry. Examples (2002) : Phone : AT&T 20TB phone call database, wireless tracking

290 views • 27 slides

External Sorting

External Sorting. CPSC 461. Outline of Presentation. Why do we need Sorting? Complexities of few sorting algorithms ? 2-Way Sort 2-way external merge sort Cost associated with external merge sort Number of passes in external sort Internal Sort Algorithm Heap Sort explained

439 views • 26 slides

External Sorting

External Sorting. Why Sort?. A classic problem in computer science! Data requested in sorted order e.g., find students in increasing gpa order Sorting is first step in bulk loading B+ tree index. Sorting useful for eliminating duplicate copies in a collection of records (Why?)

658 views • 21 slides

External Sorting

External Sorting. Why Sort?. A classic problem in computer science! Data requested in sorted order e.g., find students in increasing gpa order Sorting is first step in bulk loading B+ tree index. Sorting useful for eliminating duplicate copies in a collection of records (Why?)

364 views • 21 slides

External Sorting

External Sorting. Why Sort?. A classic problem in computer science! Data requested in sorted order e.g., find students in increasing gpa order Sorting is first step in bulk loading B+ tree index. Sorting useful for eliminating duplicate copies in a collection of records (Why?)

219 views • 21 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

502 views • 19 slides

External Sorting

External Sorting. Chapter 11. Why Sort?. A classic problem in computer science! Data requested in sorted order e.g., find students in increasing gpa order Sorting is first step in bulk loading B+ tree index.

335 views • 19 slides

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 Sorting is first step in bulk loading B+ tree index.

318 views • 19 slides

External Sorting

430 views • 18 slides

External Sorting

External Sorting. Chapter 13 (3 rd Edition). Why Sort?. A classic problem in computer science! Data requested in sorted order e.g., find students in increasing gpa order Sorting is first step in bulk loading B+ tree index.

338 views • 18 slides

CS4432: Database Systems II

CS4432: Database Systems II. Revision. Question 1.

226 views • 17 slides

External Sorting

301 views • 16 slides

External Sorting

External Sorting. Why Sort?. A classic problem in computer science! Data requested in sorted order e.g., find students in increasing gpa order Sorting is first step in bulk loading B+ tree index. Sorting useful for eliminating duplicate copies in a collection of records (Why?)

320 views • 12 slides

External Sorting

External Sorting. Why Sort?. A classic problem in computer science! Data requested in sorted order e.g., find students in increasing gpa order Sorting is first step in bulk loading B+ tree index. Sorting useful for eliminating duplicate copies in a collection of records (Why?)

366 views • 12 slides

Query Evaluation

Query Evaluation . Chapter 11 External Sorting. Why Sort?. A classic problem in computer science! Data requested in sorted order e.g., find students in increasing gpa order Sorting is first step in bulk loading B+ tree index.

222 views • 9 slides