This exercise is worth a total of 24 points. Each completed block of code is worth 4 points. You will be graded on completeness and correctness of code. When you complete your answer, submit your answer.
Earlier in this course, you created a script file with the SQL statements needed to create the tables in your
COIN database. In this exercise, you will modify those scripts to include primary key constraints.
- Download files: You can download a correct version of the script for this exercise, primarykey.sql, from the project download file found on the Resources page.
- Instructions: Add a primary key constraint for each table in the
COIN database.
- Hints: You can create a primary key that includes multiple columns by listing the columns, separated by commas.