How Can I Create A New Table With Its Column Named From Another Table's One Column Value By Using A Select Sentence?

Sep 27, 2006

For example,I have a table "authors" with a column "author_name",and it has three value "Anne Ringer,Ann Dull,Johnson White".Here I want to create a new table by using a select sentence,its columns come from the values of the column "author_name".

can you tell me how can I complete this with the SQL?

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How To Create Key Time Column And Key Column For A Case Table And A Nested Table For Time Series Algorithm?

Jun 18, 2007

Hi, all experts here,



Thanks for your kind attention.



I want to use time series algorithm to mine data from my case table and nested table. Case table is Date table, while nested table is the fact table. E.g, I want to predict the monthly sales amount for different region (I have region table related to the fact table), how can I achieve this?

Thanks a lot and I hope it is clear for your help and I am looking forward to hearing from you shortly.

With best regards,

Yours sincerely,



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Hello,

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landau

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Jun 4, 2007

Hi, all experts here,



Thank you very much for your kind attention.



I am confused on key column of case table and key time column of nested table by using Time Series algorithm.

In my case, the case table structure is as below:

Territory key text (the ID is actually dimrisk_key, in this case, I use the name column binding to combine the Territory column of case table Dimrisks),

While the nested table structure is as below:

Cal_month key time (in this case, actually the ID is dimdate_key, again, I used name column bining property to bind the Cal_month to the ID)

So my question is, as the key column of case table has been set to be Territory, as a result, does the model training still cover all the cases (rows) based on the ID of the table?

Also, in the nested table, as the key time column has been set to Cal_month rather than Dimdate_key of the nested table, as a result, would the single series based on the cal_month?



Hope it is clear for your advices and help.

And I am looking forward to hearing from you shortly.



With best regards,



Yours sincerely,





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