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 [2018/10/05 10:14] svsummer |
teaching:infoh417 [2018/10/18 08:46] svsummer |
||
---|---|---|---|
Line 70: | Line 70: | ||
* A summary of [[:teaching:infoh417:logicalopt-additional|common questions and answers, mistakes and questions regarding the optimization of logical query plans]] is also available. | * A summary of [[:teaching:infoh417:logicalopt-additional|common questions and answers, mistakes and questions regarding the optimization of logical query plans]] is also available. | ||
+ | * The {{:teaching:infoh417:02_-_logicalopt-sol-slides.pdf|solutions}} of the optimization exercises are online. | ||
==== Reading Assignment 1: Physical data organisation ==== | ==== Reading Assignment 1: Physical data organisation ==== | ||
Line 75: | Line 76: | ||
* We take an intermezzo in the compilation of SQL to logical query plans, and consider how a DBMS physically organizes its data on disk. ({{:teaching:infoh417:slides-ra1.pdf|slides}}). The details may be found in chapter 13 of the book and constitute the first reading assignment | * We take an intermezzo in the compilation of SQL to logical query plans, and consider how a DBMS physically organizes its data on disk. ({{:teaching:infoh417:slides-ra1.pdf|slides}}). The details may be found in chapter 13 of the book and constitute the first reading assignment | ||
+ | ==== Lecture 3: Index Structures ==== | ||
+ | |||
+ | * During Lecture 3 ({{:teaching:infoh417:slides-lect3-part1.pdf|slides part I}}, {{:teaching:infoh417:slides-lect3-part2.pdf|slides part II}}) we study sparse and dense index structures, and BTrees. The details are found in chapter 14, sections 14.1 and 14.2 in the book. | ||
+ | |||
+ | ==== Project Assignment: External Memory Algorithms ==== | ||
+ | |||
+ | * 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. | ||
+ | | ||