1) A database that has only one table. a) Flat file database b) Relational database 2) A database that has two or more tables. a) Flat file database b) Relational database 3) Uniquely identifies a record in a table. a) Primary key b) Foreign key 4) Links two tables together in a database. a) Primary key b) Foreign key 5) Advantage of a relational database. a) Avoids data duplication b) Single table 6) Data type used in a database. a) Text b) Date/Time c) String 7) Data type used in a database. a) Number b) Date/Time c) String 8) Data type used in a database. a) Date b) Date/Time c) String 9) Data type used in a database. a) Time b) Date/Time c) String 10) Data type used in a database. a) Boolean b) Date/Time c) String 11) Type of Validation. a) Field length check b) Table name 12) Type of Validation. a) Restricted choice b) Attribute name 13) Type of Validation. a) Presence check b) Primary key 14) Type of Validation. a) Range check b) Foreign key 15) What is the only field that can have it's size set? a) Text b) Number c) Date d) Time e) Boolean

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