Which of the following is true of Oracle Database when the isolation level is set to Serializable?
A) It will update any row having an SCN greater than the Transaction SCN.
B) It will delete any row having an SCN greater than the Transaction SCN.
C) It will read any row having an SCN greater than the Transaction SCN.
D) It will wait for a blocking transaction to release an exclusive lock.
D
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All of the following are qualitative factors that may be used by decision makers except
A) social issues. B) tax implications. C) timeliness. D) competition.
Services are provided to customers who paid immediately. What effect does this transaction have on the accounting equation?
A) Assets and liabilities increase B) Assets and retained earnings increase C) Liabilities increase and retained earnings decreases D) Assets and liabilities decrease
An employer will also be held responsible for acts of discrimination committed by an employee even if it was unaware of the employee's actions
Indicate whether the statement is true or false
If you measured the voltage on cables used to connect PCs, you would see a discrete voltage state-either high or low. This is called a(n) ____ signal.
A. analog B. digital C. hybrid D. cellular