DSXchange

Is there any maximum limit for the number of links that can be used with a transformer stage or a filter stage?

Thanks

What does a lookup stage return for Character fields for unmatched key values? I am trying to apply IsNull() function for a character value that is being returned from a DB2 table. But it is not working. Do we need to set any environmental variable to make the IsNull function work? Thanks in advance

Thanks for the reply. But my requirement is something like this... I have to delete the datasets in the datastage server in a particular directory. I have to delete all the datasets that are older than a particular time period. I guess it will not be possible to findout the configuration file for ev...

I am using "orchadmin delete" to delete the datasets in my PX server. When the APT_CONFIG_FILE variable is not defined, the orchadmin command throws error. Once I define the APT_CONFIG_FILE variable the dataset is getting deleted. How does that variable influence the deletion of the datase...