What steps are involved in an online table redefinition?
There are five basic steps to redefine a table. 1. Create a new image of the table with all of the desired attributes. 2. Start the redefinition process. 3. Create any triggers, indexes, grants and constraints on the new image of the table. 4. Optionally synchronize and validate data in the new image of the table periodically. 5. Complete the redefinition of the table. See Oracle documentation for additional details and examples.