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

Amrita Akshay, Information Developer
October 12, 2023

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

Sruthi Anumula, Senior Database Support Engineer
September 29, 2023

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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Vertica Quick Tip: Keeping Track of Data Load File Sources

Soniya Shah, Information Developer
March 6, 2018

This blog post was authored by Jim Knicely. If you are like most companies you will be loading data into a Vertica table from many different data files. And if you are like me, you’ll forget later which file a table record arrived in. Fortunately the CURRENT_LOAD_SOURCE function returns the file name used when executing...
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Operational Considerations for Database Administrators in Eon Mode

Soniya Shah, Information Developer
March 6, 2018

This blog post was authored by Shrirang Kamat. The purpose of this document is to familiarize advanced Vertica Enterprise mode users about some of the behavioral similarities and differences between Vertica Enterprise mode and Vertica Eon mode. This document assumes you have a basic understanding about Eon mode architecture. You can find more details about...