Data Definition Language (DDL) Migration

This section explains how databases, data types, and constraints are mapped between Oracle and Exasol.

This guide is based on the premise of using the Oracle Database Migration Script to execute the DDL migration and map all data types to Exasol data types. It is possible to execute certain steps manually outside of the script, but using the script lets you automate tasks for converting schemas and table definitions as much as possible.

The section contains the following topics: