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teaching:infoh417 [2016/12/02 09:01] svsummer [COURSE TRAJECTORY] |
teaching:infoh417 [2016/12/05 14:10] svsummer [COURSE TRAJECTORY] |
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| * During lecture 7 ({{:teaching:infoh417:slides-lect7.pdf|slides}}), we will study the problems that occur when translating a logical query plan into an (optimal) physical query plan (i.e., estimating the sizes of subresults and join ordering). The details can be found in Chapter 16 (Sections 16.4 until 16.8, pages 792-839 in the international edition or pages 780-827 in the new international edition). | * During lecture 7 ({{:teaching:infoh417:slides-lect7.pdf|slides}}), we will study the problems that occur when translating a logical query plan into an (optimal) physical query plan (i.e., estimating the sizes of subresults and join ordering). The details can be found in Chapter 16 (Sections 16.4 until 16.8, pages 792-839 in the international edition or pages 780-827 in the new international edition). | ||
| - | * You are expected to solve exercise 2 of the {{:teaching:infoh417:04-costbasedsel-ex.pdf|cost-based plan selection exercises}} by the exercises session of **December 2**. | + | * You are expected to solve exercise 2 of the {{:teaching:infoh417:04-costbasedsel-ex.pdf|cost-based plan selection exercises}} by the exercises session of **December 2**. The solutions {{:teaching:infoh417:04-costbasedsel-sol-slides.pdf|are online}}. |
| ==== Lecture 8: Coping with System Failures ==== | ==== Lecture 8: Coping with System Failures ==== | ||