What is the difference between Blockchain and a Database?Generally a database is a collection of data which can be stored and organized using a database management system. The people who have access to the database can view or edit the information stored there. The client-server network architecture is used to implement databases. whereas a blockchain is a growing list of records, called blocks, stored in a distributed system. Each block contains a cryptographic hash of the previous block, timestamp and transaction information. Modification of data is not allowed due to the design of the blockchain. The technology allows decentralized control and eliminates risks of data modification by other parties.
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杜耀豪有一个大他七岁、感情甚笃的姐姐，姐姐两岁便来到德国，比他更早融入这片土地。而母亲，那个总在提醒他“记住根”的女人，1981年到德国后，在鱼店工作了整整三十年。