Surrogate keys
Why surrogate keys are used?
Expert
a) Data tables in the various source systems can use several keys for same entity.
b) Keys may change or be reused within the source data systems.
c) Alterations within the organizational structures can move keys in hierarchy.
What occurs when oxygen supply is inadequate to maintain aerobic cellular respiration throughout muscle exercise?
How does the nervous system acquire information regarding the external atmosphere, the tissues and organs?
Give the basic difference between metabolic alkalosis and respiratory alkalosis?
Explain the terms NADP and NADPH?
Write the applications of precipitation reactions?
Explain the term Sperm. Also describes its structures with the help of diagram.
Quality Assurance or Quality Control: The words “quality assurance” and “quality control” are frequently employed interchangeably to refer to ways of making sure the quality of a service or product. The words, however, have dis
Quality Aspects: Since culture is all about managing people, hence it is imperative to have the right person at the right job. Therefore, recruitment is considered to be the most critical. It chooses people who are optimistic, humble, passionate and e
Name the main negative ions present in living beings?
Write down the two main ions which participate in electrical impulse transmission in the neurons?
18,76,764
1946724 Asked
3,689
Active Tutors
1449256
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!