What is the minimum number of database requests you need to write for an inventory update for both PRODUCT and PART? Using proper SQL syntax for an

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
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  1. What is the minimum number of database requests you need to write for an inventory update for both PRODUCT and PART? Using proper SQL syntax for an Oracle database, write each request below.

ACTION ITEMS
Suppose you are a manufacturer of product ABCD, which is composed of parts AAAA, BBBB,
CCCC and DDDD. Each time a new product is created, it must be added to the product
inventory, using the PROD_QOH in a table named PRODUCT. And each time the product
ABCD is created, the parts inventory, using PART_QOH in a table named PART, must be
reduced by one each for parts AAAA, BBBB, CCCC and DDDD. The sample database contents
are shown below for these items:
Tablename: PRODUCT
Tablename: PART
PROD_QOH
1,214
PROD_CODE
PART_CODE
PART_QOH
АВCD
AAAA
547
BBBB
108
CCCC
249
DDDD
89
Transcribed Image Text:ACTION ITEMS Suppose you are a manufacturer of product ABCD, which is composed of parts AAAA, BBBB, CCCC and DDDD. Each time a new product is created, it must be added to the product inventory, using the PROD_QOH in a table named PRODUCT. And each time the product ABCD is created, the parts inventory, using PART_QOH in a table named PART, must be reduced by one each for parts AAAA, BBBB, CCCC and DDDD. The sample database contents are shown below for these items: Tablename: PRODUCT Tablename: PART PROD_QOH 1,214 PROD_CODE PART_CODE PART_QOH АВCD AAAA 547 BBBB 108 CCCC 249 DDDD 89
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