Problem 1. Basic concepts SupplNamec Acme Inc. Main St. Hardware Electronics 2000 Supplier Table Why: PartNumber P120 N30 PM130 Part Number N30 KCL12 P120 Part Table PartName 10" screw [b] Please execute Supplier X Part and show the result table. 21b hammer [a] Can we execute Supplier Part? And please justify your answer. Ans: 10-ohm resistor [c] Please execute o Supplier PartNumber = Part.PartNumber (Supplier X Part) and show the result table.
Problem 1. Basic concepts SupplNamec Acme Inc. Main St. Hardware Electronics 2000 Supplier Table Why: PartNumber P120 N30 PM130 Part Number N30 KCL12 P120 Part Table PartName 10" screw [b] Please execute Supplier X Part and show the result table. 21b hammer [a] Can we execute Supplier Part? And please justify your answer. Ans: 10-ohm resistor [c] Please execute o Supplier PartNumber = Part.PartNumber (Supplier X Part) and show the result table.
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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![**Problem 1. Basic Concepts**
**Tables:**
- **Supplier Table:**
| SupplNamec | PartNumber |
|-------------------|------------|
| Acme Inc. | P120 |
| Main St. Hardware | N30 |
| Electronics 2000 | PM130 |
- **Part Table:**
| Part Number | PartName |
|-------------|------------------|
| N30 | 10’’ screw |
| KCL12 | 21b hammer |
| P120 | 10-ohm resistor |
**Questions:**
**[a] Can we execute Supplier ∪ Part? And please justify your answer.**
- **Ans:**
- **Why:**
**[b] Please execute Supplier X Part and show the result table.**
**[c] Please execute σ Supplier.PartNumber = Part.PartNumber (Supplier X Part) and show the result table.**](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fed90fcea-f380-4b95-9a74-5fa16bbec63f%2F90d0fe15-d743-4967-8b58-a5507627bc21%2Fpx7volj_processed.png&w=3840&q=75)
Transcribed Image Text:**Problem 1. Basic Concepts**
**Tables:**
- **Supplier Table:**
| SupplNamec | PartNumber |
|-------------------|------------|
| Acme Inc. | P120 |
| Main St. Hardware | N30 |
| Electronics 2000 | PM130 |
- **Part Table:**
| Part Number | PartName |
|-------------|------------------|
| N30 | 10’’ screw |
| KCL12 | 21b hammer |
| P120 | 10-ohm resistor |
**Questions:**
**[a] Can we execute Supplier ∪ Part? And please justify your answer.**
- **Ans:**
- **Why:**
**[b] Please execute Supplier X Part and show the result table.**
**[c] Please execute σ Supplier.PartNumber = Part.PartNumber (Supplier X Part) and show the result table.**
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