exam3

exam3 - FinalExam n n n n When:5/12,4:30pm6:00pm...

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Final Exam n When: 5/12, 4 :30   pm- 6:00 pm n Where: Course classroom n What to bring: two page double sided cheat  sheet, pencils  n What NOT to bring: any electronic devices  including laptop, cell phone, PDA
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Final Exam n What to cover: Storage, indexes, query  optimization, transactions, concurrency  control n Materials: slides, exercises, homework, in- class discussions
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Final Exam n What to expect:  n Short answer questions (decide whether a  statement is correct and explain) n Problem solving: n E.g., given an execution schedule of several  transactions, is there a deadlock? n Similar to problems in in-class discussions
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Review n Storage n Indexing n Query optimization n Transactions n Concurrency control
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Storage n Hard disks n Access time, performance parameters n RAID n RAID 0, 0+1, 5 n How to layout data/parity blocks given  number of disks and RAID level n How to choose RAID level for a given type  of applications
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This note was uploaded on 02/28/2012 for the course IS 620 taught by Professor Chen,z during the Spring '08 term at UMBC.

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exam3 - FinalExam n n n n When:5/12,4:30pm6:00pm...

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