siraj.khan

• Aug 3rd, 2007

No it's not possible. source qualifier don't have any variables fields to utilize as expression.

premlahari

 Profile Answers by premlahari Questions by premlahari

• Dec 13th, 2005

No. we can't do. I will explain you why. 1) Unless you assign the output of the source qualifier to another transformation or to target no way it will include the feild in the query.2) source qualifier don't have any variables feilds to utalize as expression.

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KB

• Jul 26th, 2007

If you want to save and reuse the cache files, you can configure the transformation to use a persistent cache. Use this feature when you know the lookup table does not change between session runs. Usi...

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rasmi

 Profile Answers by rasmi Questions by rasmi

• Jul 31st, 2007

Commit interval is a interval in which the Informatica server loads the data into the target.

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N SRIRAM K

 Profile Answers by N SRIRAM K Questions by N SRIRAM K

• Jul 24th, 2007

First, you need to identify bottle necks, then mitigate them. then try to use options to avaoid/reduce the bottlenecks. so that you can imrove throughput.Further @ sriram_kumar @ oneindia . in

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N SRIRAM K

 Profile Answers by N SRIRAM K Questions by N SRIRAM K

• Jul 24th, 2007

There is no such option available to send email when scheduled off. But we can select alternate for the same.Further @ sriram_kumar @ oneindia . in

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babu

• Jul 11th, 2007

In?above the condition satisfies is:1 satisfies A , A or B2?satisfies?B,?A or B1, 2?does not satisfies it goes to DEFAULTThere is no use of?A and B.

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Adil M

• Jul 10th, 2007

This is because we cannot use a Non Reusable Sequence Generator Transformation in a mapplet. Hence we must use a Re usable Sequence Generator. The fact that we reuse mapplets has no bearing over why we should use a reusable SG.

madarapu

 Profile Answers by madarapu Questions by madarapu

• Jul 3rd, 2007

Since mapplet is to reusability so if we include  a sequence generator inside a mapplet.the mapplet which we r going to reuse it for next time the sequence generator properties would be changed.so that we can not recommend it inside a mapplet which gives inproper result set.

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Adil M

• Jul 4th, 2007

De-normalization is basically the concept of keeping all the dimension hierarchies in a single dimensions tables. This causes less number of joins while retriving data from dimensions and hence faster data retrival. This is why dimensions in OLAP systems are de-normalized.

Stephen Ross

• Mar 29th, 2007

I am a beginner to DW, but as I know fact tables - DenormalizedAnd Dimension Tables - Normalized.If I am wrong, please correct.

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madarapu

 Profile Answers by madarapu Questions by madarapu

• Jul 3rd, 2007

Yes we can if the soure and target is from same type of database then we can use a same odbc(dsn) for both of them.

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mohammed haneef

• Jun 28th, 2007

Hi,Joiner Cache will use in Joiner t/r  to improve the performance. While using joiner cache informatica server first read the data from master source and built data index & data cache in the...

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A Router transformation is similar to a Filter transformation because both transformations allow you to use a condition to test data. However, a Filter transformation tests data for one condition and drops the rows of data that do not meet the condition. A Router transformation tests data for one or more conditions and gives you the option to route rows of data that do not meet any of the conditions...

Rksinghpathania

 Profile Answers by Rksinghpathania Questions by Rksinghpathania

• Jun 27th, 2007

Note:- i think the definition and purpose of Router transformation define by sithusithu, sithu is not clear and not fully correct as they of have mentioned <A Router transformation tests data for o...

sithusithu

 Profile Answers by sithusithu Questions by sithusithu

• Jan 19th, 2006

A Router transformation is similar to a Filter transformation because both transformations allow you to use a condition to test data. A Filter transformation tests data for one condition and drops the...

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Vaishali

• Jun 25th, 2007

Decode can be used in select statement whereas IIF cannot be used.

raj

• Dec 27th, 2005

U can use decode in conditioning coloumns also while we cann't use iff but u can use case. but by using decode retrieveing data is quick  

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When I use the Informatica Workflow Monitor, I can see the properties by double clicking the running session task. But where is the file about the properties, because I want to read the information of the properties through some other development tools. I checked the log file, the it is not what I want. So anyone can help me to get the contents of the properties? Thank you very much~~

N SRIRAM K

 Profile Answers by N SRIRAM K Questions by N SRIRAM K

• Jun 25th, 2007

The properties will be stored in a table of Repository data base.Please check the tables.For any further queries: sriram_kumar@oneindia.in

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madhavkash

• Jun 22nd, 2007

Register the flat file as source and create a mapping with file as source.After SQ Txf, create a Filter Txf and make it false to write to a dummy target.Create a workflow and in that session variable SrcSuccessRows > 0 True means you have data False means no data

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