Search Results for "concurrent"

HugeGraph is a convenient, efficient, and adaptable graph database compatible with the Apache TinkerPop3 framework and the Gremlin query language. HugeGraph supports fast import performance in the case of more than 10 billion Vertices and Edges Graph, millisecond-level OLTP query capability, and can be integrated into big data platforms like Hadoop or Spark for OLAP analysis. The main scenarios of HugeGraph include correlation search, fraud detection, and knowledge graph. Not only supports...

...It was initially developed for JetBrains YouTrack, an issue tracking and project management tool. Xodus is also used in JetBrains Hub, the user management platform for JetBrains' team tools, and in some internal JetBrains projects. Xodus is highly concurrent. Reads are completely non-blocking due to MVCC and true snapshot isolation. Xodus is schema-less and agile. It does not require schema migrations or refactorings. Xodus is embedded. It does not require installation or administration. There are three different ways to deal with data, which results in three different API layers: Environments, Entity Stores and Virtual File Systems. ...

SportWire is a website toolkit for high-speed high-volume collection, transformation and redistribution of documents. Sportwire is currently employed by xmlteam.com to translate multiple concurrent vendor news feeds into standard SportsML at over 20 documents per second.

SimpleLoadGenerator allows you to generate load on a database by executing predefined SQLs from a file. This is perfect for e.g. re-executing captured SQL statements from a SQL log on a production database which provides more realistic testing compared to synthetic load generating tools.

Cross-platform data acquisition and visualization software with an embedded HTTP-server, binary protocol parsing library, protocol emulation server, remote secure administration server, embedded Groovy scripting facilities and HMI (SCADA) visualization module.

yohaul dumps Oracle data and metadata using jdbc. It can be invoked with a 5-10 line shell script. Yohaul has been validated on tables with billions of records. SQL-generating SQL is used to tune yohaul. The Open Source version is WIP. ETA 09/10.

JavaDBConnector is a Java API for connecting to the four most popular database engines: MySQL, MS SQL Server, Oracle and MS Access. Includes a customizable GUI for connections managing and a generic logic tier for make easy to use databases,

sqlWizz is a lightweight database client written in Java (swing-based). Works with any database that has a jdbc driver. Accepts multiple concurrent connections to different databases and has i18n support.

Skwish is a fast, simple, lightweight Java library for storing blobs on the file system. It allows multiple concurrent readers and writers, provides all-or-nothing write semantics, and is designed to survive abnormal, unclean shutdown.

...If you need a persistent hash map, this is for you. It is basically as fast as it gets without caching, but doesn't offer any non-basic features like transactions or concurrent access.

A small database stress tool written in Java. Emulates a given number of concurrent users querying the engine. Reports timing information for each test. Currently supports MySQL engine only.

UTL_FTP is a FTP client for PL/SQL. It is simple, clean and light. It allows multiple concurrent sessions. Uses stored Java for the library backend.

QueryForm is a Java/Swing-based GUI app which provides a powerful form-based front end for relational databases. It supports multiple concurrent connections to different databases. Query results can be exported to CSV files or INSERT statements.

LeverPack is a small, transaction based, secure, concurrent, and efficient record repository management engine written in Java. It provides READ_COMMITTED transaction isolation level supported read/write access to user data records.