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GeekInterview.com > Interview Questions > Oracle > Oracle Forms 3.0
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Question: Hi,
what is place holder column?
where we can use other than formula column?
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| December 12, 2006 08:49:46 |
#3 |
| rampratap409 |
Member Since: September 2006 Total Comments: 108 |
RE: Hi,what is place holder column?where w...
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Place holder column is the name of variable which can hold a calculated value like ( sum, avg..) or the value can be set by function or by a pl/sql block. use of place holder column for aggrigate function is not advised, for that use summary column. |
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