What is an identifier primary key what would be a good
(1) What is an "identifier" (primary key)?
(2) What would be a good identifier for STUDENT table (=entity) for a university.
(3) What would be a good identifier for facebook USER entity?
Expected delivery within 24 Hours
For which elements (main group or transition) do the numbers of electrons in the outer or valence, shell correspond to the group number
What does SVAR with premium risk consist of? Compare and contrast.
Review the table titled "What is an Acquirer's Risk in an All-Cash Deal?" in the Harvard Business Review article above. Assume that the acquirer is smaller than the target. What does the table indicate given this assumption?
A bat is pursuing an insect and using echolocation of 60-kHz sound waves to track the insect. find the difference in the two echo times the bat measures
What is an "identifier" (primary key)? What would be a good identifier for STUDENT table (=entity) for a university. What would be a good identifier for facebook USER entity?
A Vessel of of volume 22.4 L contains 2.0 mol H2 and 1.0 mol N2 at 273.15 K initially. All the H2 reacted with sufficient N2 to form NH3. Calculate the partial pressures and the total pressure of the final mixture.
Apocalyptica Corp. pays a constant $8.30 dividend on its stock. The company will maintain this dividend for the next 14 years and will then cease paying dividends forever. If the required return on this stock is 12 percent, what is the current sha
Describe the importance of local, regional and bioregional community development in terms of cultural-spiritual, ecological, or other holistic development models and the functions of communities
The distance between a node and the nearest antinode of a standing sound wave in air is 8.25 m. obtain the frequency of this wave
1949519
Questions Asked
3,689
Active Tutors
1446178
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Examine historical literature to the most current period to see the growth of romanticism and EXISTENTIALISM. any major developments
Working in the yard, you feel unpleasantly hot and sweaty when you come in the house, so you take a shower and begin to feel better.
In our readings, we learn more about the nature versus nurture argument. For this discussion, I want you to go in depth a bit more and debate the importance
Suppose that a group of researchers would like to explore how we perceive objects in the real world, rather than just in a laboratory
Amanda said? Excellent post, Chrystal. You provided great insight into the helpful resource ERIC digital library is. I appreciate how it states the information
Adler believed that your birth order determines, to a large extent, your personality. He stated that your traits reflect, somehow, how you have achieved
When Min decided to begin his supervised field experience, he applied at a company in his hometown that provided applied behavior analysis