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Blog Post Series: Using Vertica to Track Commercial Aircraft in near Real-Time Part 3

Building a Raspberry Pi to Capture ADS-B signalsThis blog post was authored by Mark Whalley. Picking apples, pears, blackberries or raspberries In a previous blog post, I provided a very high-level overview of ADS-B, and that with the appropriate pieces of hardware and some open-source software, it was possible to capture and decode the radio […]

Flattened Tables

This blog post was authored by Soniya Shah. Before release 8.1., Vertica users could denormalize their data by combining all fact and dimension table columns in a single ‘fat’ table. These tables facilitated faster query execution. However, this approach required users to maintain redundant sets of normalized and denormalized data, which incurred its own overhead. […]

Phrase Search with Vertica Text Search

This blog post was authored by Serge Bonte. Vertica Text Search Vertica already provides Text Search. Text Search allows you to quickly search the contents of a single CHAR, VARCHAR, LONG VARCHAR, VARBINARY, or LONG VARBINARY field within a table to locate a specific token. Vertica implements that capability using a dedicated Text Index to […]

What’s New in Vertica 9.0: Hierarchical Partitioning

This blog post was authored by Michael Kronenberg. With Vertica 9.0, you can consolidate partitions into groups that minimize use of ROS storage. Reducing the number of ROS containers to store partitioned data helps facilitate DML operations such as DELETE and UPDATE, and avoid ROS pushback. For example, you can group date partitions by year. […]

What’s New in Vertica 9.0: The UUID Data Type

This blog post was authored by Gary Gray. Vertica version 9.0 adds Universal Unique Identifier (UUID) to its collection of data types. Accompanying this new data type are updates to the client libraries and a new function to help you use UUIDs in your database. As its name implies, computers use UUIDs to uniquely identify […]

Blog Post Series: Using Vertica to Track Commercial Aircraft in near Real Time

Part Two: Automatic Dependent Surveillance – Broadcast (ADS-B)This blog post was authored by Mark Whalley. A Source of Streaming Data If you’re joining us a new reader, be sure to read part one of this series to get up to speed! When looking for a topic to use in the first of The Lab Series’ […]

What’s New in Vertica 9.0: Sentry Integration

This blog post was authored by Mitchell Tracy and Monica Cellio. Hadoop clusters can use authorization services to determine which users can access what data in Hive and, by extension, HDFS. In Vertica 9.0 we now support one of the most common such services, Apache Sentry. Apache Sentry is a project in the Hadoop ecosystem […]

Data Pipelines: Vertica and Kafka

This blog post was authored by Tom Wall and Soniya Shah. At Vertica, we want to make it as easy as possible for your Vertica environment to coexist with other tools and technologies. We know that one size does not fit all. Sometimes you need a customized, end-to-end view of your system. Imagine you’re on […]

Transitioning Vertica Support

As part of our merge with Micro Focus, we are moving our support platform from my.vertica.com to Software Support Online. We want to make this alignment as smooth as possible for our customers and encourage you to read our Alignment Step by Step guide for Vertica Customers moving to SSO.

Estimate the Price of Diamonds Using Vertica Machine Learning

This blog post was authored by Vincent Xu. In this blog post, I’ll take you through the exercise I did to estimate the price of a diamond based on its characteristics, using the linear regression algorithm in Vertica. Besides Vertica 9.0, I used Tableau for charting and DbVisualizer as the SQL editor. From this exercise, […]