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teaching:infoh417 [2019/11/29 13:16] svsummer [COURSE TRAJECTORY] |
teaching:infoh417 [2019/12/06 19:42] svsummer [COURSE TRAJECTORY] |
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* During lecture 9 ({{:teaching:infoh417:slides-lect9.pdf|slides}}), we studied the problems that can occur when a database runs many transactions concurrently and the different kinds of scheduling algorithms that can prevent these problems. The details can be found Chapter 18 (sections 18.5, 18.6. 18.7 is excluded). | * During lecture 9 ({{:teaching:infoh417:slides-lect9.pdf|slides}}), we studied the problems that can occur when a database runs many transactions concurrently and the different kinds of scheduling algorithms that can prevent these problems. The details can be found Chapter 18 (sections 18.5, 18.6. 18.7 is excluded). | ||
- | * You are expected to solve exercises 18.2.4(b,d,e), 18.8.1(b,d), 18.8.2 (a,c), and 18.9.1 (c,f) by the response lecture of **Friday, December 6**. | + | * You are expected to solve exercises 18.2.4(b,d,e), 18.8.1(b,d), 18.8.2 (a,c), and 18.9.1 (c,f) by the response lecture of **Friday, December 6**. {{:teaching:infoh417:06_-_concurrency.pdf|The solutions are online.}} |
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==== Revision session ==== | ==== Revision session ==== |