Blockchain systems have the following advantages over traditional ledgers from a data management perspective: Data integrity, data validity, data transparency, data security, data retention. Match each of the blockchain statements below with the data management advantage it presents: Miners verify transactions by a majority consensus prior to entry in a blockchain ledger [ Choose ) [Choose] Data validity Data transparency Data security blockchain ledger to provide multiple copies. Data retention Each node can potentially back up the entire Data integrity A transaction is immutable once entered into [ Choose ) a blockchain ledger and cannot be changed or deleted A majority of participants in a blockchain ( Choose ] must generally engage in fraud malfeasance for it to happen A blockchain is widely distributed while a [ Choose ] traditional ledger is not >
Blockchain systems have the following advantages over traditional ledgers from a data management perspective: Data integrity, data validity, data transparency, data security, data retention. Match each of the blockchain statements below with the data management advantage it presents: Miners verify transactions by a majority consensus prior to entry in a blockchain ledger [ Choose ) [Choose] Data validity Data transparency Data security blockchain ledger to provide multiple copies. Data retention Each node can potentially back up the entire Data integrity A transaction is immutable once entered into [ Choose ) a blockchain ledger and cannot be changed or deleted A majority of participants in a blockchain ( Choose ] must generally engage in fraud malfeasance for it to happen A blockchain is widely distributed while a [ Choose ] traditional ledger is not >
Database Systems: Design, Implementation, & Management
11th Edition
ISBN:9781285196145
Author:Steven, Steven Morris, Carlos Coronel, Carlos, Coronel, Carlos; Morris, Carlos Coronel and Steven Morris, Carlos Coronel; Steven Morris, Steven Morris; Carlos Coronel
Publisher:Steven, Steven Morris, Carlos Coronel, Carlos, Coronel, Carlos; Morris, Carlos Coronel and Steven Morris, Carlos Coronel; Steven Morris, Steven Morris; Carlos Coronel
Chapter10: Transaction Management And Concurrency Control
Section: Chapter Questions
Problem 15RQ
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