See Accessing Amazon QLDB for information on connecting to AWS. See Setting Region page for more information on using the AWS SDK for Java. You will need to set a region before running the sample code ...
The purpose of this guide is to help easily upgrade to Azure Cosmos DB Java SDK 4.0 for Core (SQL) API ("Java SDK 4.0" from here on out.) The audience for this guide is current users of "Legacy" Sync ...