OBIEE 11g RPD Merging Commands

In command prompt move to the following location,

BI_HOME\bifoundation\server\bin

Eg: 
D:\OBIEE_HOME\Oracle_BI1\bifoundation\server\bin

Then use the below command 

nQUDMLGen.exe -p XXX -R Trimmed_RPD_PATH -o Trimmed_RPD_Txt_FILE_PATH

Eg: 
nQUDMLGen.exe -p Admin123 -R D:\merge\Trimmed.rpd -o D:\merge\Trimmed.rpd.txt

nqudmlexec.exe -P Admin123 -I Trimmed_RPD_Txt_FILE_PATH -BMAIN_RPD_PATH -o Merged_RPD_PATH

Eg: 

nqudmlexec.exe -P Admin123 -I D:\merge\Trimmed.txt -BD:\merge\Main.rpd -o D:\merge\Merge.rpd

Merge.rpd is the final merged RPD. This will help for a quick merge...