You find today’s performance of your production database to be the best ever. Therefore， you want to be notified in the future whenever the performance degrades by 10% of today’s performance. What is the first step that you would take to ensure this？（）A、create baseline metrics for today’s performanceB、write the current database metrics to a database table and create a trigger to compare with future database statisticsC、write the current database metrics to a flat file and create an operating script to compare with future database statisticsD、write the current database metrics to a database table and create a procedure to compare with future database statisticsE、write the current database metrics to a database table and submit a job using DBMS_JOB to compare with future database statistics
You find today’s performance of your production database to be the best ever. Therefore， you want to be notified in the future whenever the performance degrades by 10% of today’s performance. What is the first step that you would take to ensure this？（）
- A、create baseline metrics for today’s performance
- B、write the current database metrics to a database table and create a trigger to compare with future database statistics
- C、write the current database metrics to a flat file and create an operating script to compare with future database statistics
- D、write the current database metrics to a database table and create a procedure to compare with future database statistics
- E、write the current database metrics to a database table and submit a job using DBMS_JOB to compare with future database statistics
相关考题：
Could you _________the times of flights to Atlanta and reserve me a seat? A.find throughB.findC.find overD.find out
Visit our store.Nowhere else ______ such good bargains. A.you findB.find youC.do you findD.you do find
－ It’s nice to meet you in my office. －() A、I am here today to discuss the trademark transfer with you.B、I want to tell you it is fine today.C、I only meant to help you.
which of the following questions can be used in the questionnaire for assessing participation? () A. Did you finish the task on time?B. Can you use the strategies we have learned today?C. What did you do in your group work today?D. Did you get all the questions right in today
At today's Holiday Inn, you'll be sure to find a convenient location offering many features to make your stay more enjoyable.()
Can you tell me ______ here today?A: what did you seeB: what you sawC: when did you see itD: when you saw
It is possible that you couldn’t find the new patterns()you are looking in this catalogue. A、for whatB、whichC、for whichD、that
Who was the first person ______today?A、spoke to youB、whom you spoke toC、you spokeD、whom you spoke
why do you need to take the lube oil sample for analysis ? in the analyzing , what can you possibly find ?and if you find these substances ,what are the possible problems the engines may have ?why ?
if it is cold ,you will find the air conditioner compressor stop automatically ,do you know the reasons ?
When you find you make a mistake in the chat room, what should you do?_____________________________________________________________________________
Which of the following questions can be used in the questionnaire for assessingparticipation?A.Did you get all the questions right in today's classB.Did you finish the task on timeC.Can you use the strategies we have learned todayD.What did you do in your group work today
Which of the following questions can be used in the questionnaire for assessing participation?A.Did you get all the questions right in today’s class?B.Did you finish the task on time?C.Can you use the strategies we have learned today??D.What did you do in your group work today?
We are pleased to tell you that the goods （） in your order have been sent to you today.AincludingBincludedCincludesDto include
Welcome to the party!（）Thank you!AExcuse me!BI totally agree with you.CHow pretty you are today!DWhich one do you prefer?
We are pleased to tell you that the goods （） in your order have been sent to you today.A、includingB、includedC、includesD、to include
Your database is functioning in ARCHIVELOG mode. In which two situations would you perform a cancel-based recovery？ （）A、 You find that one of the redo log members in each redo log group is lost.B、 You find that a data file that belongs to the USERS tablespace is damaged.C、 You find that a data file that belongs to the SYSTEM tablespace is damaged.D、 You find that the current redo log group is damaged and is not available for recovery.E、 You realized while performing a recovery that an archived redo log file needed for recovery is lost.
单选题Which of the following questions can be used in the questionnaire for assessing participation? _____ADid you get all the questions right in today’s class?BDid you finish the task on time?CCan you use the strategies we have learned today?DWhat did you do in your group work today?
单选题You find today’s performance of your production database to be the best ever. Therefore， you want to be notified in the future whenever the performance degrades by 10% of today’s performance. What is the first step that you would take to ensure this？（）Acreate baseline metrics for today’s performanceBwrite the current database metrics to a database table and create a trigger to compare with future database statisticsCwrite the current database metrics to a flat file and create an operating script to compare with future database statisticsDwrite the current database metrics to a database table and create a procedure to compare with future database statisticsEwrite the current database metrics to a database table and submit a job using DBMS_JOB to compare with future database statistics
单选题You are the network administrator for Test King. All network servers run Windows Server 2003. You perform a full backup of the network every Monday. You perform incremental backups on Tuesday, Wednesday, Thursday, and Friday. Backups are always performed at 1:00 A.M. On Friday afternoon, a user accidentally deletes a file. You need to restore the file. What should you do?（）AOpen each backup log, beginning with Monday and moving forward through the week. In each log, search for a backup of the file. Restore the first backup that you find.BOpen each backup log, beginning with Friday and moving backward through the week. In each log, search for a backup of the file. Restore the first backup that you find.COpen each backup log, beginning with Tuesday and moving forward through the week. In each log, search for a backup of the file. Restore the first backup that you find.DOpen the backup log for Monday. Search for a backup of the file. If you find a backup, restore the file. If you do not find a backup, open the backup log for Friday and search there. If you find a backup, restore the file. If you do not find a backup, continue opening backup logs, moving backward through the week from FridayRestore the first backup that you find.
单选题Flora: Billy, would you like to join our ride-sharing group to and from work? Billy: Why not? It'll save me some money, and the company would welcome it. Flora: ______. Billy: I'll be waiting, and thanks.AWell, let me know why you gave me a call.BWe'll pick you up tomorrow morning at your place at seven.CI'll be back later today to find out your decision.DCome by later and I'll show you which are the best trains to take.
单选题Welcome to the party!（）Thank you!AExcuse me!BI totally agree with you.CHow pretty you are today!DWhich one do you prefer?