Describe the role of blockchain technology in ensuring data integrity and transparency in supply chain management. How can blockchain improve traceability?

Demonstrate why automated transactions, especially those using credit card data, may be dangerous.

Discuss the integration of IoT with blockchain technology and its implications for data security and trust.

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 >