A __________ is an attribute in relation of a database that serves as the primary key of another relation in the same database.
(a) Composite Key (b) Foreign Key (c) Primary Key
(d) Unique Key (e) Candidate Key.
The accounts of Lin, a U.S. corporation, show $81,300 accounts receivable and $38,900 accounts payable at December 31, 2016, before adjusting entries are made. An analysi...Apr 12 2020
Daniel Jackson attempts to lull his opponents into a false sense of security in order to get them to let down their guard. The term which best describes Daniel's action i...Mar 26 2018
With the aid of diagrams/sketch explain the following engineering concepts listed below: Castigliano’s Theorem Photoelasticity Strain energy Factor of safety Maximum norm...Mar 25 2020
In regions far from the entrance, fluid flow through a circular pipe is one dimensional, and the velocity profile near the wall for turbulent flow is give by u(r)= umax[1...May 19 2020
Which of the following is NOT a requirement for receiving OSHA approval of a state occupational safety and health program?A) Providing educational assistance to employers...Dec 12 2019
If a serum-lutein value 5.0 0 μg/dL indicates that a participant is not taking lutein capsules, then what percentage of the placebo group is complying (not taking lutein ...Aug 01 2020
A problem with groupthink is that no one is actually in charge of making the final decision or outcome, which results in [A]Ambiguous responsibility[B]Role incoherence[C]...Mar 08 2018
Which of the following species has trigonal-pyramidal geometry?(a) PCl3(b) BCl3(c) SO3(d) ClF3Jun 29 2021
Congress and the president decide that the United States should reduce air pollution by reducing its use of gasoline. They impose a $0.50 tax on each gallon of gasoline s...Jul 12 2021
You are considering a new product launch. The project will cost $1,272,500, have a five-year life, and have no salvage value; depreciation is straight-line to zero. Sales...Apr 10 2020