DATABASE SYSTEM CONCEPTS (LOOSELEAF)
7th Edition
ISBN: 9781260515046
Author: SILBERSCHATZ
Publisher: MCG
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Chapter 5, Problem 10PE
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SQL statement:
- The given relation is S(student,subject,marks).
- Assume that multiple student does not have the same marks.
- Since otherwise the question is not deterministic; the query below deterministically returns all students with the same marks as the n student, so it may return more than n students...
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5. Here is a tree corresponding to T(64) for an unknown recurrence relation:
32 + lg 64
8+ lg 16
2+ lg 4
2+lg4
2+lg4
8+ lg 16
2+lg4
7
7
7
7
7
7
7
7
Fill in the details for the corresponding recurrence relation:
T(n) =
T(n/4)+
T(1)=
Put scratch work below. Scratch work is not graded but may be used for regrade
partial credit.
Top screenshot is question, the rest are examples and explinations.
Activity Time (days) Predecessors
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Latest Expected
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5
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Slack
Critical Path?
Yes or No
Chapter 5 Solutions
DATABASE SYSTEM CONCEPTS (LOOSELEAF)
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SQL Basics for Beginners | Learn SQL | SQL Tutorial for Beginners | Edureka; Author: edureka;https://www.youtube.com/watch?v=zbMHLJ0dY4w;License: Standard YouTube License, CC-BY