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Blog Post
August 8, 2023
Thanks to its sophisticated optimizer and extremely efficient query engine Vertica can process data aggregations order of magnitudes faster than traditional Database Management Systems. To further boost data aggregation performance, […]
Blog Post
October 17, 2019
You can add functionality to Vertica using UDx, but what if you need to process more data than can be efficiently processed in a single thread or a single node? […]
Blog Post
October 14, 2019
User-Defined Transform Function (UDTF) support for Python UDx were added back in Vertica 9.1, allowing you to add a much greater range of existing libraries and functions to Vertica. In […]
Blog Post
October 4, 2019
You can apply k-means clustering to partition data points into k different groups. Along with the data, the number of clusters “k” is an input to the algorithm. Common examples […]
Blog Post
April 25, 2019
User-Defined Extensions (UDxs) are functions contained in external shared libraries that are developed in C++, Python, Java, or R using the Vertica SDK. The external libraries are defined in the […]
Blog Post
September 11, 2018
We’ve posted a new Product Management feedback survey and we’re wondering what you think about our SDK and how you use the UDx’s. We appreciate all your feedback! You can […]
Blog Post
July 9, 2018
Michael Flower authored this post. Introduction Vertica has a highly extensible UDx framework, which allows external user-defined functions, parsers and data loaders to be installed onto the Vertica server. This […]
Blog Post
June 12, 2018
This blog post was authored by Ding-Qiang Liu. In analytic businesses supported by Vertica, complex processing logic is sometimes unavoidable. Using ANSI SQL might cause query strings to be much […]
Blog Post
February 7, 2017
The Vertica SDK Plug-in for Eclipse version 7.1.2 creates UDxs that are compatible with Vertica version 7.1.x. By replacing two files (BuildInfo.java and VerticaSDK.jar) in projects created with this plug-in, […]
Blog Post
September 30, 2015
What is a Java UDx and why would you want to develop one? Check out our new tutorial series in the wiki to find out!
Blog Post
November 16, 2022
A common analytic use case is to find the number of distinct items in a data set. Vertica performs well at solving COUNT DISTINCT in a few ways. Since Vertica […]
Blog Post
June 16, 2022
While taking a long-awaited, and, IMHO some well-deserved R&R in the sun, I heard that ping notification coming from my backpack, and not being one who can ignore such things, […]