Suppose your database system has failed. Describe, in your own words, the database recovery process and the use of deferred-write and write-through techniques with a 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

Answered: uppose your database system has failed.…

uppose your database system has failed. Describe, in your own words, the database recovery process and the use of deferred-write and write-through techniques with a specific example.

Programming with Microsoft Visual Basic 2017

8th Edition

ISBN:9781337102124

Author:Diane Zak

Publisher:Diane Zak

Chapter8: Arrays

Section: Chapter Questions

Problem 3E

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Concept explainers

Concurrency Control

The simultaneous occurrence of two or more operations is called concurrence and the situation is called concurrency. In concurrency, the function of one operation can affect the function of the other and put data integrity at risk. Hence, management for the control of concurrency is required. The management or controlling system in the Database Management System (DBMS) that coordinates concurrent access is called the concurrency control system.

Question

Suppose your database system has failed. Describe, in your own words, the database recovery process and the use of deferred-write and write-through techniques with a 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

Organized collection of structured information, or data, typically stored in a computer system.

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