What is the role of transcation manager within the database? a) The transcation manager is composed of a query processor storage manager, transaction manager, log and catalog b) The transcation manager translates the query processor instruction into file system command and uses an index to quickly locate the requested data. c) The transcation manager uses information from the catelog to perform query operation d) The transcation manager logs, insert, update and delete quesries and the result is sent back to application
What is the role of transcation manager within the database? a) The transcation manager is composed of a query processor storage manager, transaction manager, log and catalog b) The transcation manager translates the query processor instruction into file system command and uses an index to quickly locate the requested data. c) The transcation manager uses information from the catelog to perform query operation d) The transcation manager logs, insert, update and delete quesries and the result is sent back to application
Principles of Information Systems (MindTap Course List)
13th Edition
ISBN:9781305971776
Author:Ralph Stair, George Reynolds
Publisher:Ralph Stair, George Reynolds
Chapter5: Database Systems And Big Data
Section: Chapter Questions
Problem 2SAT
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What is the role of transcation manager within the
a) The transcation manager is composed of a query processor storage manager, transaction manager, log and catalog
b) The transcation manager translates the query processor instruction into file system command and uses an index to quickly locate the requested data.
c) The transcation manager uses information from the catelog to perform query operation
d) The transcation manager logs, insert, update and delete quesries and the result is sent back to application
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