Related Questions

Oracle maintains a System Change Number (SCN) which is a database-wide value that is incremented by Oracle whenever database changes are made.
A True
B False
What is the CSS Extension Prefixes for WebKit?
A -webkit
B -o-
C -web
D -chrome
Answer the question on the basis of the given information. Businesses are suffering because of lack of money available for development loans.To help businesses,the government plans to modify the income- tax structure in order to induce individual tax payers to put a larger portion of their incomes into retirement savings accounts, because as more money is deposited in such accounts, more money becomes available to borrowers. Which of the following, if true, raises the most serious doubt regarding the effectiveness of the government's plan to increase the amount of money available for development loans for businesses?
A When levels of personal retirement saving increase, consumer borrowing always increases correspondingly.
B The increased tax revenue the government would receive as a result of business expansion would not offset the loss in revenue from personal income taxes during the first year of the plan.
C Even With tax incentives,some people will choose not to increase their levels of retirement savings .
D Bankers generally will not continue to lend money to Businesses whose prospective earnings are insufficient to meet their loan repayment schedules.
Which of the three possible types of triggers does SQL Server support?
A INSTEAD OF only
B AFTER only
C BEFORE only
D INSTEAD OF and AFTER only
Which of the following statements is true concerning routines and triggers?
A Both consist of procedural code.
B Both have to be called to operate.
C Both run automatically.
D Both are stored in the database.
In SQL, which command(s) is(are) used to enable/disable all triggers on a table?
A ALTER TRIGGERS
B ALTER TABLE
C MODIFY TRIGGERS IN TABLE
D All of the above
E None of the above
Which of the following is true concerning triggers?
A You do not create them with SQL.
B They execute against only some applications that access a database.
C They have an event, condition, and action.
D They cannot cascade (cause another trigger to fire).
Which of the following attribute triggers event after the document is printed?
A offlineprint
B onprint
C onafterprint
D onbeforeprint
Which of the following is an SQL trigger supported by Oracle?
A BEFORE
B INSTEAD OF
C AFTER
D None of the above
Which of the following is NOT an Oracle-supported trigger?
A BEFORE
B DURING
C AFTER
D INSTEAD OF

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