Explain why constraint checking is usually deferred in transaction processing applications.
What will be an ideal response?
Because in many transactions, the intermediate database states violate the integrity constraints but the ?nal states do not.
You might also like to view...
Software engineers use _____________ to communicate their project design and ideas through diagrams.
A. Unified Diagram Language B. Software Communication Protocols C. IFE (Infrastructure For Engineers) D. Unified Modeling Language
This should be a straightforward answer, as the critical chain method incorporates buffers to control network path durations and can also be used in cost contingency planning.
What will be an ideal response?
Fill Color (as it applies to Excel)
A) is the background color of a cell. B) is black by default. C) is not adjustable. D) is handled automatically depending upon the contents of the cell.
To divide an integer by 8, we can shift it 3 bits to the right.
Answer the following statement true (T) or false (F)