... relationship
R
identifying relationship
for a weak entity set
total participation of
entity set in relationship
E
R
E
R
partial participation of
entity set in relationship
att
primary key
COP ... most one value at any particular time instance.
A multiple-valued attribute may have several different
values at any particular time instance.
–
For example, consider a particular course at ... a...
... visit http://www.bridgerace.org."
Part 7 : finish within 22 minutes
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parts is the plaster mold casting process used to
make?
(a) Thin parts
(b) Heavy parts
(c) Precision parts
(d) Limited production parts
158. What is the lower end of the weight range
fo...