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23. Un-relating two tables in Microsoft Access is accomplished by a deleting both tables b. deleting at least one of the tables d. Another name for an association is a a. relationship clicking on the line that inks the tabl pressing the delete key none of the above 24. c. multiplicity d. none of the above b. role 25. Improving a database's access is accomplished by implementing a(n) primary key foreign key c. d. index none of the above b. A foreign key is a a. secondary key 26. c. primary key in another table one of the above b. primary key What is the type of relationship when a primary key from one table is linked to a primary key of 27. another table? c. d. one-to-many none of the above one-to-zero What is the type of relationship when a primary key from one table is linked to a field of another table? 28. many-to-many d. none of the above b. What option must be used to guarantee the consistent change of all corresponding rows? a. Update Cascade 29. c. all of the above d. one of the above b. Delete Cascade Providing a layout when data is keyed in Microsoft Access requires the usage of the a. input mask option. c. format descriptor d. b screen layout Before an input mask can be entered, the table must be a saved none of the above deleted none of the above b. named d. 2 Which type of query can be used to create reports in Microsoft Access? a. Update b. Select Delete all of the above d