The oracle11g server stores information about objects in the database, including information about constraints in the tables. <span>An </span>Oracle database is a set of files that store Oracle data in persistent disk storage.<span>A database </span>instance<span> is a set of memory structures that manage database files</span>.
Answer:
We see an object when light falls on it and gets reflected from its surface and enters our eyes. In a dark room, there is no source of light. no light falls on the surface of objects and we do not see them. This is why we cannot see the objects in a dark room.
Answer:
peripheral device network connection
The answer is "operating systems" brcause you need that that to use the rest
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Follow these steps.
1. Make sure that your pc is on.
2. Press your Window key - on your bottom left of your keyboard you will see a window key.
3. After pressing it will show a tab on your bottom left of your monitor.
4. On that tab you will see an (All Programs) text.
5. Click it and it will show all programs available on your pc.