Those numbers come to mean the world to you       they give you the record of how much money you’ve earned or lost.

You are developing a Web application to display products. Products are displayed on different pages on your Web site. You want to create a user control to manage the display of products. You need a default visual implementation of the UI of the user control. In addition, you need to provide developers with the flexibility to change the layout and controls of the UI.
Which three actions should you perform?（）

Immediately after adding a new disk to or removing an existing disk from an ASM instance, you find that the performance of the database goes down initially until the time the addition or removal process is completed, and then gradually becomes normal.
Which two activities would you perform to maintain a consistent performance of the database while adding or removing disks?（）

You need to create a view EMP_VU. The view should allow the users to manipulate the records of only the employees that are working for departments 10 or 20.
Which SQL statement would you use to create the view EMP_VU?（）

You need to write a code segment that transfers the contents of a byte array named dataToSend
by using a NetworkStream object named netStream.
You need to use a cache of size 8,192 bytes.
Which code segment should you use?（）