更多"You are working on a 24X7 database."的相关试题:
[单项选择] You are working on a 24X7 database. You want to design a backup strategy for your database that uses user managed backups. You want to be able to perform all backups while the database remains online. Which statement about performing user-managed backups in a 24x7 environment is true?()
A. You must have change tracking enabled in your database
B. Your database must be running in NOARCHIVELOG mode
C. To back up a tablespace, it must be in backup mode
D. To back up a tablespace, it must first be taken offline
[单项选择]You can do what you like, but I do not want you to be_________.
A. on the way
B. along the way
C. by the way
D. in the way
[单项选择]Your refrigerator is not working and you have found that the electric power had been cut off. The power failure is a _____.
A. necessary cause
B. sufficient cause
C. contributory cause
D. none of the above
[单项选择] ROW-based replication has stopped working. You investigate the error log file and find the following entries: 2013-08-27 14:15:47 9056 [ERROR] Slave SQL: Could not execute Delete_rows event on table test.t1; Can't find record in 't1', Error_code: 1032; handler error HA_ERR_KEY_NOT_FOUND; the event's master log 56_master-bin. 000003, end_log_pos 851, Error_code: 1032 2013-08-27 14:15:47 9056 [warning] Slave: Can't find record in 't1' Error_code: 1032 2013-08-27 14:15:47 9056 [ERROR] Error running query, slave SQL thread aborted. Fix the problem, and restart the slave SQL thread with "SLAVE START". We stopped at log '56_masterbin. 000003' position 684 Why did you receive this error?()
A. The slave SQL thread does not have DELETE privileges to execute on test.t1 table.s
B. The table definition on the slave -litters from the master
C. Multi-threaded replication slaves can have temporary errors occurring for cross database updates
D. The slave SQL thread attempted to remove a row from the test.t1 table, but the row did not exist
[单项选择]Everyone is busy working. You can't stay here ______ you keep quiet.
A. when
B. once
C. if
D. unless
[单项选择]You may move out any time you want to because you are old enough to live ______ you want.
A. why
B. when
C. where
D. what
[单项选择]Haven't I told you I don't want you keeping ______ with those awful riding-about bicycle boys
A. company
B. acquaintance
C. friends
D. place
[单项选择]We want you to describe all the events of that morning in sequence without any delay.
A. plans
B. memory
C. cycle
D. order
[单项选择]I want you to succeed without()and firmly believe that you will succeed if you try hard enough.
A. failing
B. failed
C. fail
D. failure
[单项选择]I don't want you()your brains about such problems.
A. being always bothered
B. always to be bothered
C. to be always bothering
D. to be always bothered
[简答题] You are working at ABC Company. You are the supervisor of Information Processing Center. You need some information about the walnutmeat in stock because one of your customers need it eagerly. Write a memorandum to the Inventory Supervisor. 你在ABC公司工作,是信息处理中心主管。你的一位客户急需你公司生产的核桃仁。写一份备忘录给存货部主管向其询问库存情况。
[单项选择]There isn’t enough space, I want you to clean _____ all the old files.
A. on
B. up
C. for
D. out
[单项选择]You completed your workflow definition. You want to save a copy of the definition to the file system for source control purposes. How does Oracle Workflow Builder save that file?()
A. as a flat file
B. as a BPEL-compiled definition
C. as an XML file with an associated document type definition (DTD)
D. as an XML file without an associated document type definition (DTD)
[单项选择]To communicate precisely what you want to say,you will frequently need to define key words.
A. 无论你想说什么,要做到简明扼要,关键就是要对词进行定义。
B. 只要定义频繁出现的关键词就能准确传达本意。
C. 要准确表达你的本意,就必须不断定义关键词。
D. 要简明扼要地表达本意,就必须不断定义关键词。
[单项选择]I don't want you to make any trouble,(), I urge you to solve the problem.
A. thus
B. consequently
C. on the contrary
D. just as
[单项选择]You are working on an existing Web site. You need to secure the Web site by redirecting all users to the logon page, Login.aspx. After logging on, users must be sent back to the page that they originally requested. Which code segment should you use? ()
A.
In the Web.config file: On each page in the Web site: void Page_Load(Object sender, EventArgs E){ FormsAuthentication.Initialize(); //Rest of the Page_Load code goes here}
B. On each page in the Web site: void Page_Load(Object sender, EventArgs E){ FormsAuthentication.RedirectToLoginPage(“login.aspx”); //Rest of the Page_Load code goes here}
C. On each page in the Web site: void Page_Load(Object sender, EventArgs E){ Response.Redirect(“login.aspx”);//Rest of the Page_Load code goes here}
D. In the Web.config file:
[单项选择]If you want to learn something, you had better pay()in class.
A. care
B. respect
C. attention
D. notion