Question 4 (1 point) A field in a record must always be a text datatype O is a specific characteristic of a record O must always contain calculations A and B Primary keys can be used with Foreign Keys to make relationships between tables True False Question 8 (1 point) A foreign key in a table Is the primary key of another table Can never contain duplicate information Is linked to the primary key by a relationship OA and C Question 9 (1 point) A relationship between two tables Is between two foreign keys Must always be a 1:1 relationship Is sometimes called a sister relationship None of the above Question 10 (1 point) Referential Integrity in Access is a system of rules to ensure that data shared between tables is correct/consistent True False Question 11 (1 point) A query in a database Can only be based on one table Can only be based on other queries Do not allow calculations Can be based on any combination of tables or queries