A Survey of Ledger Technology-Based Databases

The spread of crypto-currencies globally has led to blockchain technology receiving greater attention in recent times. This paper focuses more broadly on the uses ledger databases as a traditional database manager. Ledger will be examined within parameters two categories. first these are Centralized Databases (CLD)-based Centralised Technology (CLT), which LedgerDB discussed. second Permissioned Blockchain Technology-based Decentralised (DLT) where Hyperledger Fabric, FalconDB, BlockchainDB, ChainifyDB, BigchainDB, and Relational Database examined. strengths weaknesses reviewed technologies discussed, alongside comparison mentioned technologies.