DATABASE SYSTEM CONCEPTS (LOOSELEAF)
7th Edition
ISBN: 9781260515046
Author: SILBERSCHATZ
Publisher: MCG
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Chapter 13, Problem 2PE
Explanation of Solution
a.
System Structure after insertion:
| Header | ||||
| Record 0 | 10101 | Srinivasan | Comp.Sci | 65000 |
| Record 1 | 24556 | Turnamian | Finance | 98000 |
| Record 2 | 15151 | Mozart | Music | 40000 |
| Record 3 | 22222 | Einstein | Physics | 95000 |
| Record 4 | ||||
| Record 5 | 33456 | Gold | Physics | 87000 |
| Record 6 | ... |
Explanation of Solution
b.
System Structure after deletion of record 2:
| Header | ||||
| Record 0 | 10101 | Srinivasan | Comp.Sci | 65000 |
| Record 1 | 24556 | Turnamian | Finance | 98000 |
| Record 3 | 22222 | Einstein | Physics | 95000 |
| Record 4 | ||||
| Record 5 | 33456 | Gold | Physics | 87000 |
Explanation of Solution
c.
System Structure after insertion:
| Header | ||||
| Record 0 | 10101 | Srinivasan | Comp.Sci | 65000 |
| Record 1 | 24556 | Turnamian | Finance | 98000 |
| Record 2 | 34556 | Thompson | Music | 67000 |
| Record 3 | 22222 | Einstein | Physics | 95000 |
| Record 4 | ||||
| Record 5 | 33456 | Gold | Physics | 87000 |
| Record 6 | ... |
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Chapter 13 Solutions
DATABASE SYSTEM CONCEPTS (LOOSELEAF)
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