I have attempted to add a row with 0,1, True and False in the DuesColumn but receive error prompts. Here is my code:

CREATE Table Groups

(GroupID INT Identity Primary Key,

GroupName Varchar NOT NUll,

Dues money Default 0 CHECK (Dues >= 0))

CREATE Table Individuals

(IndividualID INT Identity Primary Key,

FirstName Varchar NOT NUll,

LastName Varchar NOT NUll,

Address Varchar NOT NUll,

Phone Varchar) --Null allowed since the user may not have a phone

CREATE Table GroupMembership

(GroupID INT Identity REFERENCES dbo.Groups (GroupID),

IndividualID INT NOT NUll REFERENCES dbo.Individuals (IndividualID))

CREATE CLUSTERED INDEX IX_GroupID

ON GroupMembership (GroupID)

CREATE INDEX IX_IndividuaLID

ON GroupMembership (IndividualID)

ALTER TABLE Individuals

ADD DuesPaid bit NOT NULL DEFAULT ((0))