GeekInterview.com
   Home |  Tech FAQ  |   Interview Questions |  Placement Papers |  Tech Articles |  Learn |  Freelance Projects |  Online Testing |  Geeks Talk |  Job Postings |  Knowledge Base | Site Search |  Add/Ask Question

  GeekInterview.com  >  Tech FAQs  >  Informatica

 Print  |  
Question:  In lookup which one is better one connected and unconnected lookup?performance wise i am asking?if i am using five connected lookup in mapping that time what happens?



July 07, 2006 07:26:54 #3
 ashok   Member Since: Visitor    Total Comments: N/A 

RE: In lookup which one is better one connected and un...
 

  how can u say that unconnected is better performance then connected lookup.

  in connected lookup we are going to use only lookup table in unconnected we are going to add an expersion with lookup table then the performance in unconnected lookup is decreased due to another transformation than connected lookup

     

 

Back To Question