This shows you the differences between two versions of the page.
Both sides previous revision Previous revision Next revision | Previous revision Next revision Both sides next revision | ||
teaching:infoh417 [2017/10/12 13:14] svsummer |
teaching:infoh417 [2017/10/19 08:47] svsummer |
||
---|---|---|---|
Line 1: | Line 1: | ||
====== INFO-H-417 : Database Systems Architecture ====== | ====== INFO-H-417 : Database Systems Architecture ====== | ||
- | <note important>If you are following this course, please fill out [[https://docs.google.com/forms/d/e/1FAIpQLSeNNsjBE-zrhNulpldr3-z-PB8W5hHPDMcVFdho-0PGqgmvPw/viewform|this form]] by friday, | + | <note warning>There will be **no** exercise session on wednesday 18/10 and 25/10, in contrast to what is indicated on gehol.</note> |
- | october 6 at the latest. This allows the course titulars to contact you if necessary, | + | |
- | as well as gives them an overview of your background.</note> | + | |
===== GENERAL INFORMATION ===== | ===== GENERAL INFORMATION ===== | ||
Line 81: | Line 79: | ||
* In this assignment you are asked to implement an external-memory merge-sort algorithm, and examine its performance under different parameters. Be sure to visit the [[teaching:infoh417:project|project's page]] for full details and modalities. | * In this assignment you are asked to implement an external-memory merge-sort algorithm, and examine its performance under different parameters. Be sure to visit the [[teaching:infoh417:project|project's page]] for full details and modalities. | ||
+ | |||
+ | ==== Lecture 4: More Index Structures ==== | ||
+ | |||
+ | * During Lecture 4 ({{:teaching:infoh417:slides-lect4-part1.pdf|slides part I}}, {{:teaching:infoh417:slides-lect4-part2.pdf|slides part II}}, {{:teaching:infoh417:slides-ch13-indexstruc.odp|slides part II in OpenOffice Impress format}}) we have studied index structures based on hashing, and discussed the typical architecture of a DBMS. The details are found in section 14.3 and 15.7 in the book. | ||
| |