Constraints and Data Defaults

You're now going to practice creating a table with some constraints! Often, you'll need to make sure that a column is unique, nullable, a positive value, or related to a column in another table. This is where constraints come in.

As Jason showed you in the video, in addition to constraints, you can also set a default value for the column if no data is passed to it via the default keyword on the column.

Instructions

Table, Column, String, Integer, Float, Boolean are already imported from sqlalchemy.
Build a new table called data with a unique name (String), count (Integer) defaulted to 1, amount (Float), and valid (Boolean) defaulted to False.
Hit 'Submit Answer' to create the table in the database and to print the table details for data.

Take Hint (-30xp)