At Westonci.ca, we provide reliable answers to your questions from a community of experts. Start exploring today! Discover detailed solutions to your questions from a wide network of experts on our comprehensive Q&A platform. Explore comprehensive solutions to your questions from knowledgeable professionals across various fields on our platform.

All of the following tasks can be accomplished with a SQL 'CREATE' statement EXCEPT ________.

a. Define an attribute and its data type
b. Remove a foreign key from an existing table
c. Add a new table to an existing database
d. Establish a referential integrity constraint