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 Reportnet  |  Question 42 of 74    Print  
Hai,

What is the difference between Datasource and Database?

What is namespace?

  
Total Answers and Comments: 1 Last Update: October 22, 2006     Asked by: selva 
  
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October 22, 2006 02:53:40   #1  
satya        

RE: Hai,What is the difference between Dat...

Database means any type of database   like Oracle, Db2, Taradata and etc…

Data source means from where we r retrieving data it means data source may be database or cognos  EP series mappings or SAP BW mappings and so on

 

 

Name space means we r given a name for Query objects (QO) retrieving from one data source for avoiding duplication of QO names

EX: if we r   retrieving employee from DB2 database and from Oracle database so name collection occurs in between 2 tables at that time we  one name space for DB2 and another name space for Oracle DB


 
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