Inline view how its work

how it work can any body give me proper guide line about inline view

If you are asking the definition of an "inline query", I can give you a simple example. Consider the following view:
    create or replace view MyView as
        select 'test' as test from Dual
    select MyView.*
    from MyViewThe following is the "inline view" version of the same query:
    select MyInlineView.*
    from (select 'test' as test from Dual) MyInlineViewI hope it helps you...
Best regards.
Elyo Ravuna

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I am working in very important sector in Canada and using Oracle widely. There is a group of experienced managers and developer who discourage to use inline views. They have some reasons in addition to (may be misleading) information pass on by Oracle. According to them Inline views are �devils work�. It gives wrong results and poor in performance. They also refer an oracle bug, which I believe is a misleading info by Oracle (probably same guy).
http://metalink.oracle.com/metalink/plsql/showdoc?db=Bug&id=1227266
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Regards,
Amer

I need comments from other experts using metlinks but some how not getting any response.Because it's pointless. If your managers and colleagues don't trust you why the heck should they listen to a bunch of nobodies like us> You've got Tom Kyte on your side, he's the Oracle VP of database technology, he's the biggest howitzer in the field. If they go up against him they're going to be flattened.
Unfortunately there is no cure for human stupidity (I speak as a long term sufferer), and in my experience people with entrenched positions are rarely willing to admit that they were wrong. Particularly when any outsider can see that they are obviously wrong.
As I see it, you have two choices:
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(2) Be assertive, use inline views. When challenged demand that they both prove that your implementation is buggy and provide an adequate alternative (as performant, as easy to understand, more reliable).
Be aware that if you take line (2) you must ensure your code is bulletproof: test it rigourously. By forcing them to look at the code, you can undermine their arguments with fact, an ounce of which is worth a ton of opinion.
Cheers, APC

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< MODERATOR: Message locked. Please read the [Rules of Engagement|https://www.sdn.sap.com/irj/sdn/wiki?path=/display/home/rulesofEngagement] before posting next time. please search first. >
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EDIT2: Actually not. It turns out to be a bug in the way Adobe is treating any integer PK column, no matter how it is defined, INT, or INTEGER, as an alias for the rowid in SQlite. This is incorrect. rowid does not always equal the PK value. This causes joins to return the wrong values.
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EDIT2: Actually not. It turns out to be a bug in the way Adobe is treating any integer PK column, no matter how it is defined, INT, or INTEGER, as an alias for the rowid in SQlite. This is incorrect. rowid does not always equal the PK value. This causes joins to return the wrong values.
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