A feature that enables you to share a file with anybody who has a Vista account set up on your computer is called ________
Fill in the blank(s) with correct word
permissions-based file sharing
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Podcasts allow time ________, which means that you can listen on your own schedule
A) lagging B) shifting C) delay D) warping
Consider the ER diagram shown in Figure 7.21 for part of a BANK database. Each bank can have multiple branches, and each branch can have multiple accounts and loans.
(a) List the strong (nonweak) entity types in the ER diagram.
(b) Is there a weak entity type? If so, give its name, its partial key, and its identifying relationship.
(c) What constraints do the partial key and the identifying relationship of the weak entity type specify in this diagram?
(d) List the names of all relationship types, and specify the (min,max) constraint on each participation of an entity type in a relationship type. Justify your choices.
(e) List concisely the user requirements that led to this ER schema design.
(f) Suppose that every customer must have at least one account but is restricted
to at most two loans at a time, and that a bank branch cannot have more than
1000 loans. How does this show up on the (min,max) constraints?
File History is a type of ________ utility
A) backup B) drive imaging C) disk-checking D) troubleshooting
When navigating a Slide Show, you can press [left arrow], [up arrow], or [P] to go to the ____.
A. next slide B. presentation view C. previous slide D. normal view