The default join type for a query with two tables in a one-to-many relationship is the outer join. _________________________
Answer the following statement true (T) or false (F)
False
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Show the total enrollment for course 122 in a column named TOTAL ENROLLED. (1 row)
What will be an ideal response?
Users generally don’t mind a lot of clicks as long as they feel like they’re following the __________.
a. prominent links b. “scent of information” c. most popular choice
What is not one of the six guidelines for creating fields?
A) Think of what needs you might have in the future B) Link the tables on related fields C) Determine the primary keys D) Store data in as large of number of parts as possible
In AFS-1, each time the VFS tried to open a cached file it would have Venus contact the server to make sure that the file was still valid.What is the problem with this approach? How do AFS-2 and AFS-3 solve this problem?
What will be an ideal response?