Industrial production as a whole increased（)30% last year

51 Which quality management tool would be used to determine potential causes of a production problem？

A. control chart.

B. Ishikawa diagram.

C. scatter diagram.

D. histogram.

E. run chart

In Recovery Manager (RMAN), you are taking image copies of the datafiles of your production database and rolling them forward as regular intervals. You attempt to restart your database instance after a regular maintenance task, you realize that one of the data files that belongs to the USERS tablespace is damaged and you need to recover the datafile by using the image copy. You could perform the following steps to accomplish this:1) Mount the database2) Take the data file offline3) Bring the data file online4) Use the RMAN SWITCH TO command to switch the image copy5) Apply the archived redo logs6) Open the database7) Use the RMAN RESTORE TO command to switch to the image copyWhich two options illustrate the correct sequence of steps that you could follow？（） (Choose two.)

A. 2, 6, 4, 5, 3

B. 1, 2, 4, 5, 3, 6

C. 1, 2, 4, 6, 3

D. 1, 2, 7, 5, 3, 6

A.classified

B. classifying

C. classifies

We specialize () the exportation of Chinese light industrial products.

A、of

B、with

C、in

A.which

B.it

C.that

D.what

A.applied to

B.applied for

C.used to

D.used for