kdb

Is there a good algorithm to check for changes in data over a specified period of time?

We have around 7k financial products whose closing prices should theoretically move up and down within a certain percentage range throughout a defined period of time (say a one week or month period). I have access to an internal system that stores these historical prices (not a relational database!). I would like to produce a report tha...

walking list in KDB/kernel debugger

I need to walk a link list in the kernel debugger. How can I determine the head pointer and walk the list? I have a listing and can find the address and location in the code where I check to see if I have a head, so I know the specific code location and address. But not sure how to determine the pointer or how to determine the next elem...

Does anyone use K or Kdb outside financial arena?

Does anyone use K or Kdb outside financial arena? If so what have you used it for. ...