Virtual Schema for AWS DynamoDB
Overview
This adapter allows you to access document data that is stored in a Amazon's DynamoDB from inside of the Exasol analytical database. It abstracts over the different interfaces so that you can access the document data just like any regular Exasol table.
Features
- Read access to data stored in DynamoDB
- Maps unstructured document data to Exasol tables that you can access using regular SQL statements
- Pushes down queries to the remote source
- Distributes the data loading over the whole Exasol Cluster, what makes queries more than six times faster compared to using a JDBC adapter
- Flexible definition of the schema mapping using the Exasol Document Mapping Language (EDML)
Limitations
- The adapter does not support comparisons between two columns.