The official home of the Presto distributed SQL query engine for big data
- java
- presto
- hive
- hadoop
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Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)
- java
- presto
- hive
- hadoop
OrientDB is the most versatile DBMS supporting Graph, Document, Reactive, Full-Text and Geospatial models in one Multi-Model product. OrientDB can run distributed (Multi-Master), supports SQL, ACID Transactions, Full-Text indexing and Reactive Queries.
- orientdb
- graph-database
- document-database
- dbms
Apache Linkis builds a computation middleware layer to facilitate connection, governance and orchestration between the upper applications and the underlying data engines.
The official MongoDB drivers for Java, Kotlin, and Scala
- java
- java-library
- jvm
- mongodb
SirixDB is an an embeddable, bitemporal, append-only database system and event store, storing immutable lightweight snapshots. It keeps the full history of each resource. Every commit stores a space-efficient snapshot through structural sharing. It is log-structured and never overwrites data. SirixDB uses a novel page-level versioning approach.
- xquery
- java
- temporal-data
- storage
Neo4j Spatial is a library of utilities for Neo4j that faciliates the enabling of spatial operations on data. In particular you can add spatial indexes to already located data, and perform spatial operations on the data like searching for data within specified regions or within a specified distance of a point of interest.
- neo4j
- neo4j-database
- geoserver
- spatial-data
Efficient execution and functional composition of database calls using jdbc and RxJava Observables
Distributed database specialized in exporting key/value data from Hadoop
DAO oriented database mapping framework for Java
- java
- annotation-processor
- jdbc
- dao
The official ArangoDB Java driver.
Fast and storage-efficient spatial database engine for OpenStreetMap data
Enable Firebase Analytics for Capacitor Apps
Official Neo4j JDBC Driver
- neo4j
- neo4j-driver
- jdbc
- integration
JMeter plugin that lets you send sample results to an ElasticSearch engine to enable live monitoring of load tests.
- jmeter
- plugin
- jmeter-plugin
- elasticsearch
A JMeter plug-in that enables you to send test results to a Kafka server
Model Layer Implementation for a J2EE Pull MVC WebApp
- j2ee
- mvc
- orm
- velocity