DB2 LUW - Architecture, Internals and how

Kowsalya Kumari

DB2 LUW - Architecture, Internals and how

Hi SMEs, 

Can someone please share documents/materials/web links/blogs where I can read in-depth DB2 LUW Architecture, Internals , how each process works internally and what happens behind each command we issue. 

Ex:

when I issue DB2START what exactly happens behind the sceen. Which file it reads first, what values and so on till its comes. 
Similarly for other commands. 

 

Thanks

Kowsalya