Database technology has been around for over forty years.It has undergone significant changes over this time.From sequentially accessed flat files, to primary key indexes, to relational databases and now to some of the more exciting technology designs:Bitcoin’s block chains, Google’s NoSQL “Bigtable”,and Cassandra key-value data stores.Read the material contained in the module and answer the following:1.Pick a new database technology from the above list (or find one yourself) and briefly explain its advantages and disadvantages when compared to traditional relational databases such as Oracle or Microsoft SQL Server.In which applications would your database technology fit best?2.Which database technology is used by Facebook? Post a link that describes the Facebook database architecture.3.Why are database engineers looking for new technologies, since relational databases have been so widely used and reliable for more than 30 years? What problems are they trying to solve?4.In your opinion, should security and encryption be handled in the database manager, or should security be a function of the programs that read and write to the database?
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