Displaying 1 to 10 from 10 results

QuestDB - Fast relational time-series database

  •    Java

QuestDB is a high-performance, open-source SQL database for applications in financial services, IoT, machine learning, DevOps and observability. It includes endpoints for PostgreSQL wire protocol, high-throughput schema-agnostic ingestion using InfluxDB Line Protocol, and a REST API for queries, bulk imports, and exports.

incubator-hudi - Upserts And Incremental Processing on Big Data

  •    Java

Hoodie is a Apache Spark library that provides the ability to efficiently do incremental processing on datasets in HDFS

keen-js - Keen.io JavaScript SDKs

  •    Javascript

If you haven’t done so already, login to Keen to create a project. The Project ID and API Keys are available on the Access page of the Project Console. You will need these for the next steps. What is an event? An event is a record of something important happening in the life of your app or service: like a click, a purchase, or a device activation.

explorer - Data Explorer by Keen IO - point-and-click interface for analyzing and visualizing event data

  •    Javascript

Check out the demo here. The Keen IO Explorer is an open source point-and-click interface for querying and visualizing your event data. It's maintained by the team at Keen IO. If you haven’t done so already, login to Keen IO to create a project for your app. You'll need a Keen IO account to create a project. The Project ID and API Keys are available on the Project Overview page. You will need these for the next steps.




OmniSciDB - Open Source Analytical Database & SQL Engine

  •    C++

OmniSciDB is the foundation of the OmniSci platform. OmniSciDB is SQL-based, relational, columnar and specifically developed to harness the massive parallelism of modern CPU and GPU hardware. OmniSciDB can query up to billions of rows in milliseconds, and is capable of unprecedented ingestion speeds, making it the ideal SQL engine for the era of big, high-velocity data.

hoodie - Spark Library for Hadoop Upserts And Incrementals

  •    Java

Hoodie is a Apache Spark library that provides the ability to efficiently do incremental processing on datasets in HDFS

hudi - Spark Library for Hadoop Upserts And Incrementals

  •    Java

Hoodie is a Apache Spark library that provides the ability to efficiently do incremental processing on datasets in HDFS


usdt-ontime-tools - Tools for work with the US Dept. of Transport on-time data and MonetDB

  •    Shell

This project facilitates the use of on-time and delayed flight data, available from the US Department of Transport's Bureau of Transportation Statistics, for DBMS testing and benchmarking. This work is inspired (or rather, necessitated) by a post from several years ago on Percona's performance blog, comparing MonetDB with InfoBright on the set of queries included here. They are perhaps not the most thorough or insightful benchmark queries one could device for this data, but that's what we're starting with.






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