Briefly explain how database shadowing works.
What will be an ideal response?
Database shadowing is performed by having each transactional event written simultaneously to multiple databases. As each transaction occurs, the primary database and shadowed database both receive the transaction entry, update, or deletion request. Only the primary database responds to the transaction application, but both databases make the requested entry, modification, or deletion. Once a problem occurs with the primary database, the secondary database can be accessed to serve as a redundant copy.
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What is a hybrid system?
What will be an ideal response?
Backflow of wastewater into the potable-water supply can cause _____.
a. corrosion b. pressure losses c. contamination d. turbulence
If the angle of the lips is less than 118 degrees, a bit will cut too fast
Indicate whether the statement is true or false.
Based on research, what degree of grazing results in the lowest numbers of grasshoppers?
A) Moderate B) Heavy C) Light D) There would be no difference.