New Contributor II
since ‎2023.05.05

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Hi community: I have a function executed every 5minutes in my application. In the function, I create some nested data structures and update them to a global table with nested columns. Note that each element in the nested column is not a uniform typed...
Hello I want to run a user defined aggregating function getPercentile (to get say 99% or 50% or 1% percentile of a list of value) on a partitioned table. From this link map-reduce , only few types of aggregation can KDB decompose into map step and re...
Hi, I try to subscribe table in KDB server from a javascript client using websocket and receive message from KDB server. The websocket connection is good, and I can get the handle (assume the handle is 10). However, when I try to publish data to java...
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