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segment - programmer (merged 2) [message #526482] Tue, 11 October 2011 04:41 Go to next message
hanner
Messages: 90
Registered: August 2011
Location: at HOME
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Quote:
Logically, they are the repository for the segments containing user data that the
programmers see


I totally have no ideal what it meant. I know that :

Quote:
The datafiles are the physical structures visible to the system administrators.


is like your normal file where u can see in your hard disk.
Re: segment - programmer [message #526483 is a reply to message #526482] Tue, 11 October 2011 04:42 Go to previous messageGo to next message
cookiemonster
Messages: 11287
Registered: September 2008
Location: Rainy Manchester
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That first quote refers to what exactly?
Re: segment - programmer [message #526487 is a reply to message #526483] Tue, 11 October 2011 04:54 Go to previous messageGo to next message
hanner
Messages: 90
Registered: August 2011
Location: at HOME
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Quote:
That first quote refers to what exactly?


explanation about datafile ... .trying to understand what it mean by saying that way.
Re: segment - programmer [message #526489 is a reply to message #526487] Tue, 11 October 2011 04:58 Go to previous messageGo to next message
Michel Cadot
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Post more of the quoted text as well as its reference. Or better post a link to it.

Regards
Michel
Re: segment - programmer [message #526498 is a reply to message #526489] Tue, 11 October 2011 05:20 Go to previous messageGo to next message
hanner
Messages: 90
Registered: August 2011
Location: at HOME
Member
Quote:

The datafiles are the physical structures visible to the system administrators.
Logically, they are the repository for the segments containing user data that the
programmers see, and also for the segments that make up the data dictionary.


Re: segment - programmer [message #526499 is a reply to message #526498] Tue, 11 October 2011 05:26 Go to previous message
Michel Cadot
Messages: 60063
Registered: March 2007
Location: Nanterre, France, http://...
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What is not clear in this sentence (although it is a bad copy of clearer paragraphes we can find on the web)?

Regards
Michel


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