Exam 16: Completing a Database Application

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Compare and contrast a zero-length string with a null entry.

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Any form can act as a startup switchboard form.

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To move a field list in the Relationship window, drag its ____________________.

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Kelsey and Matt are in an advanced Access class together and have teamed up as study partners. They have created a mini-quiz for each other. Following are some of Kelsey's questions for Matt. Which window shows you how well the data has been normalized?

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Which is NOT true of the Caption property?

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You query for zero-length strings using Is Null criteria. _________________________

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With join operations " right " always refers to the "one" table of a one-to-many relationship. ____________________

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Checking the Automatically Update Related Fields check box means that if you change the primary key field value in the table on the "one" side of a one-to-many relationship, all foreign key values in the "many" table automatically update as well. ____________________

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You should strive to create databases that use ____ rules for normalization.

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Checking the Cascade Delete Related Fields check box means that if you delete a record in the table on the "one" side of a one-to-many relationship, all related records in the "many" table automatically delete as well. ____________________

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Two tables have a ____ relationship when they are both related to the same intermediate table with one-to-many relationships.

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Use Variable Text fields when you need to store more than 256 characters in a field. ____________________

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A(n) ____________________  join operation is the default join that applies to one-to-many relationships between two tables in a query.

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Kelsey and Matt are in an advanced Access class together and have teamed up as study partners. They have created a mini-quiz for each other. Following are some of Kelsey's questions for Matt. What is the first clue that data is not properly normalized?

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A(n) _____ join means that records are selected only if a matching value is present in both tables.

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When two fields are used in a Validation Rule expression, you should enter the rule in the ____.

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You work in the registrar's office of a large university. You are responsible for creating a student database that contains students' ID numbers, names, addresses, phone numbers, and some medical information. Suppose the student health database includes two tables, one table called Students that contains student information such as StudentID, student name, address, and telephone number and the other table called Documentation that contains several records for each student and records the dates and descriptions of various medical documents required by the university. What type of relationship would need to be established between the two tables?

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To move a field list, drag its title bar.

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List three reasons why data normalization is valuable.

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Normalizing data means ____.

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