Technical requirements

Before we dive in, we must have the following in place:

• A web browser
• Any text editor (such as Notepad or Sublime Text) where we can store the specific values (for example, the digest) that will be used in the hands-on solutions in this chapter

The PartiQL queries (a SQL-compatible query language used in QLDB and certain databases) are saved in the official Packt GitHub repository and can be accessed from https://github.com/PacktPublishing/Managing-Data-Integrity-for-Finance/tree/main/ch09.

Note

In this chapter, we will be setting up a managed ledger database resource on AWS. If this is your first time using AWS, feel free to check out the following video to help you get started: https://www.youtube.com/watch?v=a9__D53WsUs.

Once these are ready, you may proceed.