Want some discription for each column

Hi expert, I have one req.
I created my rpd with around 100 tables and 800 column. Now my user having discription of each column in on excel sheet. Now we want to show discription of each column (once we put our mouse on it in answer). So how can we do it. We dont want to write discription of each column manually. So is there any way to impliment this.
Thanks

Hi Gys,
Thanks for replying.
Kishore thanjks for suggestion .
User need to go our indivisual column in some place , Search that column out of 800 column and then see the discription.
So we are thinking for that type of implimentation.
Kart Thanks for link. But again we have to do it for each column manually i.e for 800 columns. But we dont want that.
Thannks

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Multi-column Index vs One index for each column

Hello everyone,
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br flag

i have one table about 20 000 000 rows, some developers have to generate reports on it and i want to create indexes on this table.
The table has 34 columns, no primary key, no unique keys.
The "where..." clause of the reports usually use 8 columns but some reports uses 8 + some other columns.
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or something else etc...What's the version of your data base? what kind of database you have, DWH or OTLP? The answer might depend on the type of database as far as bitmap indexes might suit or might not depending if you are runing DWH or OLTP kind of database
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1) are all those where clause equalities (where col1 = and col2 =) or there are inequalities?
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3) could you know the column that could have the best clustering factor (the column which most follow a certain order in the table)
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The most precise index you have the best access you could gain.
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www.hourim.wordpress.com

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http://108obiee.blogspot.com
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Want some discription for each column

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