Vertica Blog

OpenText Vertica 23.3 – the Smarter Data Lakehouse

Posted July 31, 2023 by Paige Roberts, Vertica Open Source Relations Manager

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Unveiling the Most Recent Version of the Vertica Grafana Data Source Plugin

With over 380K downloads, the Vertica Grafana Data Source plugin just got an upgrade! The plugin was migrated from the deprecated older Grafana toolkit to align with Grafana's new Create-Plugin tool. This accelerates the plugin development with their modern build set up that requires no additional configuration. Additionally, the Vertica SQL Go driver received an...
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Setting Session Authorization to Troubleshoot

There are possible scenarios in which a dbadmin would want to run queries as another user to troubleshoot or test. You can use SET SESSION AUTHORIZATION to impersonate another user and run queries. Let's understand this with an example. Here we create a user named test, resource pool named userpool, and make this a default...
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Generate Random Integers, Including Negative Numbers

Jim Knicely authored this tip. The RANDOMINT(n) function returns one of the n integers from 0 through n – 1. Those are all positive integers. What if I want to include negative integers? That’s easy with a simple multiplication. dbadmin=> SELECT DECODE(randomint(2), 1, 1, -1) * randomint(11) "Random INT from -10 to 10"; Random INT...