Exam 15: Organizing and Manipulating the Data in Databases

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Using Microsoft Access, you can delete a record from the "many" side of a one-to-many relationship, even if referential integrity is enforced.

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When purchasing a new database management system, managers should focus on the system's technological capabilities rather than its compatibility with current systems.

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A database management system is:

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An update query in Microsoft Access is an example of an action query that enables you to increase the prices by ten percent for all those products starting with product code "123."

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It is not possible to create queries for more than on table at a time.

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A school administrator wishes to select the names of all students who live in a certain city.That city has exactly two zip codes in it.Which of these would be the best approach to use for this task?

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It is not possible to encode search criteria in more than one column of the criteria row in Access.

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Which one of these is not a good guideline to follow when creating tables in a relational database?

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This tool enables a DBMS to extract only a subset of records from a database:

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DML stands for "data management logic."

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Database designers typically store employee Social Security numbers as "Long Integer" data types.

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An advantage of using a drop-down box in an Access database is that:

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This is the Access tool that prohibits users from deleting parent records with child records (i.e., records related in a one-to-many relationship):

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An advantage of defining a default value for an Access data field is that it:

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A database developer can require Access to display records in an ascending sequence using this data field property:

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A DBMS is an efficient database table in third normal form.

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Database management systems can be implemented on:

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Validation rules are useful to prevent data entry errors in databases.

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Which of these is most likely to represent an input mask for a telephone number in an Access database?

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If you wish to create a select query with alternate criteria using Microsoft Access , you should specify them on separate Criteria lines of the query.

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