Using a specific example (different from what the textbook discusses), explain the use of binary and shared/exclusive locks in a DBMS (in your own words). 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

A lock is a system which is used for control the concurrency that gives the guarantees such that…

Answered: Using a specific example (different…

Using a specific example (different from what the textbook discusses), explain the use of binary and shared/exclusive locks in a DBMS (in your own words).

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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Concept explainers

Transaction Processing

Transaction processing is a computational style generally performed by server computers, which supports interactive applications (apps). Transaction processing is also known as information processing, which divides the work into indivisible and individual operations called transactions. The transaction is a set of tasks; a single task is considered as the minimum processing unit that cannot be divided again.

Question

Using a specific example (different from what the textbook discusses), explain the use of binary and shared/exclusive locks in a DBMS (in your own words).

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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