Work
data type. query. hyperlink. primary key. |
There must be at least two tables. Many matching records exist in each direction between the tables. A junction table is used. You can connect to tables in other databases such as Oracle. |
fields. records. relation. tuples. |
A child of two parent tables that are in a many-to-many relationship A child of a parent table that is in a one-to-many relationship A child of a parent table that is in a one-to-one relationship None of the above |
relationships focus on query filters while relational tables focus on filters only. that there really is no difference. a relational table defines a logical association between two relationships. relational table is a two-dimensional structure while the relationship defines an association between the tables. |
AutoNumber Currency Date/Time Number |
an example of a setting is Yes (Duplicates OK). indexed records are scanned sequentially. indexing a table speeds the retrieval time. primary keys must be indexed. |
A hire date is considered a constant. A hire date would be defined as a date/time field. Date arithmetic can be applied to a hire date field. The years of service field, which shows how long an employee has been with the company. |
Text Currency Name Date/Time |
Delimiter Operand Wildcard Operator |