The DynamoDB Virtual Schema is different from the existing Virtual Schemas since it is not based on a JDBC driver but on the new common backend for document databases.
This new backend allows us to parallelize the data loading over the whole Exasol cluster, which makes large queries much faster.
The common document code is also open source. That allows you to create dialects for different document databases on your own.
The best way to try out the new Virtual Schema is the hands-on guide.
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