Suppose you are a manufacturer of product ABC, which is composed of parts A, B, and C When a new product is created, the involved parts in table PART must be reduced. As such, when product ABC is created, PROD_QTY is increased by one, and the quantity of parts A, B, and C in table PART (i.e. PART_QTY) is reduced by one respectively. The database content is shown in the following tables. How many database requests can you identify when a product ABC is created? List all.
Suppose you are a manufacturer of product ABC, which is composed of parts A, B, and C When a new product is created, the involved parts in table PART must be reduced. As such, when product ABC is created, PROD_QTY is increased by one, and the quantity of parts A, B, and C in table PART (i.e. PART_QTY) is reduced by one respectively. The database content is shown in the following tables. How many database requests can you identify when a product ABC is created? List all.
Database Systems: Design, Implementation, & Management
11th Edition
ISBN:9781285196145
Author:Steven, Steven Morris, Carlos Coronel, Carlos, Coronel, Carlos; Morris, Carlos Coronel and Steven Morris, Carlos Coronel; Steven Morris, Steven Morris; Carlos Coronel
Publisher:Steven, Steven Morris, Carlos Coronel, Carlos, Coronel, Carlos; Morris, Carlos Coronel and Steven Morris, Carlos Coronel; Steven Morris, Steven Morris; Carlos Coronel
Chapter10: Transaction Management And Concurrency Control
Section: Chapter Questions
Problem 1P
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Suppose you are a manufacturer of product ABC, which is composed of parts A, B, and C
When a new product is created, the involved parts in table PART must be reduced.
As such, when product ABC is created, PROD_QTY is increased by one, and the quantity
of parts A, B, and C in table PART (i.e. PART_QTY) is reduced by one respectively.
The
How many database requests can you identify when a product ABC is created? List
all.
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