Chapter 1: Introduction to TAL Distributors, Colonial Adventure Tours, and Solmaris Condominium Group
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69. The table named ____________________ stores information about condo locations for Solmaris Condominium
Group.
70. The owner number appears in the OWNER table and the ____________________ table in the Solmaris Condominium
Group database.
71. If another appointment is required to complete additional service, the appointment date appears in the
NEXT_SERVICE_DATE column of the ____________________ table of Solmaris.
72. The category number appears in the SERVICE_CATEGORY table and the ____________________ table in the
Solmaris Condominium Group database.
73. Why does the TAL Distributors database use the table ORDERS instead of ORDER?
In some database systems, the word order has a special purpose. Having a table named ORDER could
cause problems in such systems.
74. Why would you not combine the two tables ORDERS and ORDER_LINE at TAL Distributors?
If the two tables were combined, the new table would be more complicated. Some of the individual
positions within this table will contain multiple entries, making it difficult to track the information
between columns. In general, the simpler structure is preferable, and that is why order lines appear in a
separate table.
75. List the three practical issues that would need to be dealt with if the ORDERS table and the ORDER_LINE table at
TAL Distributors were combined?
How much room do you allow for multiple entries?
What if an order has more order lines than you have allowed room for?
Given an item, how do you determine which orders contain order lines for that item?