kdb+ and q
Q+A on all things kdb+ database and the q language
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kdb+ and MongoDB/unstructured data

Hi Q Experts,So with kdb+ 3.6 now allowing functionality with unstructured data I'm wondering if some of you can give some further information on the use of it. The release post doesn't really give much to go on;https://kx.com/news/kx-provides-rapid-...

What caused kdb 64bit can't startup

Hi, Dear all: I got a error message once I startup a kdb 64bit session with "q tp.q" command. tp.q is a script that I'm sure it can work. The message is: '8099. OS reports: Only one usage of each socket address (protocol/network address/port) is norm...

hzadonis by New Contributor
  • 2 replies
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Encoding signature for authorization

p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px 'Helvetica Neue'; color: #454545; min-height: 14.0px}p.p2 {margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px 'Helvetica Neue'; color: #454545}I have a python script used for encoding a signature, I am t...

Jake1 by New Contributor
  • 4 replies
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What's the difference between `time& and numpy to convert a

Hi, Dear all: I have a bunch of timestamp data. I need to pass them from python to kdb+. But I'm confused why the data conversion does not match each other. For example, the value of timestamp data is 12477000, the conversion in kdb+ is right, such a...

hzadonis by New Contributor
  • 5 replies
  • 0 kudos