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  >  Interview Questions  >  Data Warehousing  >  DataStage

 Print  |  
Question:  Difference between Hashfile and Sequential File?



September 09, 2005 13:07:29 #1
 malneedi   Member Since: September 2005    Total Comments: 7 

RE: Difference between Hashfile and Sequential File?
 
Hash file stores the data based on hash algorithm and on a key value. A sequential file is just a file with no key column. Hash file used as a reference for look up. Sequential file cannot
     

 

Back To Question