Amazon QLDB

  • QLDB stands for ”Quantum Ledger Database”

  • A ledger is a book recording financial transactions

  • FullyManaged, Serverless, High available, Replicationacross3AZ

  • Used to review the history of all the changes made to your application data over time

  • Immutable system: no entry can be removed or modified, cryptographically verifiable

  • 2-3x better performance than common ledger blockchain frameworks, manipulate data using SQL

  • Difference with Amazon Managed Blockchain: no decentralization component, in accordance with financial regulation rules

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