Question
DATABASE QUESTION. Please answer all parts. Thank you MACHINE MACHINE_PRODUCT MACHINE_PRICE Chocolate Bar $1.00 Cola Drink $2.00 Plantains $1.75 KIOSK KIOSK_PRODUCT KIOSK_PRICE Cola Drink $2.00
DATABASE QUESTION. Please answer all parts. Thank you
| MACHINE_PRODUCT | MACHINE_PRICE |
|---|---|
| Chocolate Bar | $1.00 |
| Cola Drink | $2.00 |
| Plantains | $1.75 |
| KIOSK_PRODUCT | KIOSK_PRICE |
|---|---|
| Cola Drink | $2.00 |
| Crackers | $2.05 |
| Plantains | $1.50 |
A) Create the table that result from applying a UNION relational operator to the tables shown in the tables above.
B) Create the table that result from applying a INTERSECT relational operator to the tables shown in the tables above.
C) Create the table that result from applying a DIFFERENCE relational operator to the tables shown in the tables above.
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MongoDB Applied Design Patterns Practical Use Cases With The Leading NoSQL Database
Authors: Rick Copeland
1st Edition
1449340040, 978-1449340049
