In your own words, what DBMS component is responsible for concurrency control? How is this feature used to resolve conflicts? Explain thoroughly using s specific example. ACTION ITEMSSuppose 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 productinventory, using the PROD_QOH in a table named PRODUCT. And each time the productABCD is created, the parts inventory, using PART_QOH in a table named PART, must bereduced by one each for parts AAAA, BBBB, CCCC and DDDD. The sample database contentsare shown below for these items:Tablename: PRODUCTTablename: PARTPROD_QOH1,214PROD_CODEPART_CODEPART_QOHАВCDAAAA547BBBB108CCCC249DDDD89

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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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In your own words, what DBMS component is responsible for concurrency control? How is this feature used to resolve conflicts? Explain thoroughly using s specific example.

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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