Over the course of a day,a department performed multiple DML statements (inserts, updates, deletes) on multiple rows of data in multiple tables. The manager would like a report showing the time, table name,and DML type for all changes that were made. Which Flashback technology would be the best choice to produce the list?()A、 Flashback DropB、 Flashback QueryC、 Flashback Transaction QueryD、 Flashback Versions QueryE、 Flashback Table

Over the course of a day,a department performed multiple DML statements (inserts, updates, deletes) on multiple rows of data in multiple tables. The manager would like a report showing the time, table name,and DML type for all changes that were made. Which Flashback technology would be the best choice to produce the list?()

  • A、 Flashback Drop
  • B、 Flashback Query
  • C、 Flashback Transaction Query
  • D、 Flashback Versions Query
  • E、 Flashback Table

相关考题:

Customer, This suit looks nice. _________?Assistant: Yes, of course. The fitting room is over there.A. How much is itB. Can I Try itC. How can I buy itD. Can I Try it on

航向复原。A.Course again.B.Course two.C.Course moreD.Course line

使用jdbc 编写class EnrollmentImpl 实现接口 Enrollment:public interface Enrollment{public void createStudent(Student student) throws Exception;pubic void createCourse(Course course) throws Exception;public void enroll(Student student, Course course) throws Exception;public void exam(Student, Course course, float grade) throws Exception;}

What is NOT an advantage of the rhumb line track over a great circle track?A.Easily plotted on a Mercator chartB.Negligible increase in distance on east-west courses near the equatorC.Does not require constant course changesD.Plots as a straight line on Lambert conformal charts

The direction a vessel is pointed at any given time is the ______.A.courseB.trackC.headingD.course over the ground

The direction in which a vessel is steered is the course. The path actually followed is the ______.A.routeB.trackC.headingD.course over the ground

Would you mind if I use your car? Of course not.()AI'm sorry I can'tBI'm afraid notCIt's over thereDI have no car

航向复原。()A、Course again.B、Course two.C、Course more.D、Course line.

Would you mind if I use your car? Of course not.()A、I'm sorry I can'tB、I'm afraid notC、It's over thereD、I have no car

Which of the following is the FIRST course of action before implementing a change to a server?()A、 Survey users to get their response to the potential server change.B、 The change should be approved by management.C、 Switch over to the alternate site so users are not affected.D、 Implement RAID so the server does not go offline.

单选题Besides saving distance along the track line,another advantage of the Scharnow Turn over the Williamson Turn in a man overboard situation because().Ait is fasterBit can be used in both the immediate action and the delayed action situationsCin fog,if the turn is started as soon as the man goes over,the vessel will be at the point where he went over when the turn is completedDit returns the vessel to the original track line on a reciprocal course

单选题Which of the following is the FIRST course of action before implementing a change to a server?()ASurvey users to get their response to the potential server change.BThe change should be approved by management.CSwitch over to the alternate site so users are not affected.DImplement RAID so the server does not go offline.

多选题Over the course of just a few years, the Works Progress Administration (WPA) constructed parks, bridges, and ______ buildings in neighborhoods all over America.AschoolBinnovativeCrefurbishedDmunicipalEprominentFpublic

单选题At 0100 you notice that the wind has become SSW’ly and has freshened. At 0200 you sight Stratford Point Lighted Bell Buoy “18” bearing 268°pgc. At 0215 the buoy bears 269°pgc. Which statement is TRUE?()AYou should alter course to the right to increase the rate of the bearing changeBYou are making more speed over the ground than you estimatedCYou should alter course to decrease the distance that you will pass off Middle Ground ShoalDYou can hold the present course and safely pass buoy 18

单选题What is NOT an advantage of the rhumb line track over a great circle track? ()AEasily plotted on a Mercator chartBNegligible increase in distance on east-west courses near the equatorCDoes not require constant course changesDPlots as a straight line on Lambert conformal charts

单选题When the average of a list of course grades is multiplied by the number of courses, the result is n. What does n represent?AHalf the number of coursesBHalf the sum of course gradesCThe number of coursesDThe average of the course gradesEThe sum of the course grades

单选题舵角多少度?()AWhat is your rudder?BWhat is your course?CWhat course?DHow course?

单选题What action should you take to compensate for the abovecurrent?()AContinue on the same course and speedBAlter your course to the rightCSlow to 8.5 knotsDAlter your course to the left

单选题A fire is discovered in the forepeak of a vessel at sea. The wind is from ahead at 35 knots. You should().Aremain on course and hold speedBchange course and put the stern to the windCchange course to put the wind on either beam and increase speedDremain on course but slack the speed

单选题A reaching course is one in which the wind().Acomes directly over the bowBcomes directly over the sternCcomes over an area extending from broad on the bow to the quarterDhas no effect on the vessel

单选题When evacuating a seaman by helicopter lift,which course should the ship take?()ADownwind so that the apparent wind is close to nilBA course that will keep a free flow of air,clear of smoke,over the hoist areaCA course that will have the hoist area in the lee of the superstructureDWith the wind dead ahead because the helicopter is more maneuverable when going into the wind

单选题You are approaching another vessel and will pass starboard to starboard without danger if no course changes are made.You should().Ahold course and sound a two blast whistle signalBhold course and sound no whistle signalCchange course to the right and sound one blastDhold course and sound two prolonged and two short blasts

单选题In the Northern Hemisphere,your vessel is believed to be in the direct path of a hurricane,and plenty of sea room is available. The best course of action is to bring the wind on the().Astarboard bow,note the course,and head in that directionBstarboard quarter,note the course,and head in that directionCport quarter,note the course,and head in that directionDport bow,note the course,and head in that direction

单选题Would you mind if I use your car? Of course not.()AI'm sorry I can'tBI'm afraid notCIt's over thereDI have no car

单选题The direction in which a vessel is steered is the course. The path actually followed is the ().ArouteBtrackCheadingDcourse over the ground

单选题Which of the following is the FIRST course of action before implementing a change to a server?()A Survey users to get their response to the potential server change.B The change should be approved by management.C Switch over to the alternate site so users are not affected.D Implement RAID so the server does not go offline.

单选题When action to avoid a close quarter situation is taken,a course change alone may be the most effective action provide that().Ait is done in a succession of small course changesBIt is not done too earlyCIt is a large course changeDthe course change is to starboard