Search Results for "performance java" - Page 3

Semantic query optimization (SQO) is the process of finding equivalent rewritings of an input query given constraints that hold in a database instance. We present a Chase & Backchase (C&B) algorithm strategy that generalizes and improves on well-known methods in the field. The implementation of our approach, the pegasus system, outperforms existing C&B systems an average by two orders of magnitude. This gain in performance is due to a combination of novel methods that lower the complexity...

SGDB is an embedded graph database written in JAVA. Goal of SGDB is to provide decent performance for breadth traversal processing even for larger graphs.

JDBWC is a Java JDBC Driver with its own server written-in-PHP. Suited to Java applications that require JDBC access across wide area networks like the internet but do not wish to expose the remote database-server through the remote hosts firewall. The driver is well suited for connecting Java client applications to a (dynamic) websites database without risking the security of the database server since all exchanges use PHP as a relay agent.

BlackRay is a persistent in-memory high performance relational database written in C++. It combines regular database features with search engine like performance. Please visit https://forge.softmethod.de for the main development site.

BlackRay is a high performance relational database, which combines regular database features with search engine like performance. Full transaction support, SQL and version controlled persisted snapshots characterize BlackRay.

ConnFarm is a high-performance database connection pool. The feature-set includes idle connection management, timeout controls, connection leak debugging capabilities, and JMX monitoring.

HadoopDB is a hybrid of parallel database and MapReduce technologies. It approaches parallel databases in performance and efficiency, yet still yields the scalability, fault tolerance, and flexibility of MapReduce systems.

DBPrism is a framework to generate dynamic XML from a database, it provides an high performance DBGenerator for Cocoon2. Also is a J2EE replacement for Oracle mod_plsql. This project also includes a Restlet-Oracle connector exam. and Lucene Domain In

Wikipedia Concept Association Map (WCAM) is new approach for textual knowledge representation and understanding. All concepts and associations are stored in a graph database for better performance and easy distribution.

BaseX is a light-weight, high-performance and scalable XML database system and XPath/XQuery processor, including full support for the W3C Update and Full Text extensions. The issue tracker has been moved to https://github.com/BaseXdb/basex/issues

Egothor is a high-performance, full-featured text search engine written entirely in Java. It is a technology suitable for nearly any application that requires full-text search.

The project intended to produce light, fast, reliable software for paging data under JVM. During this project API and SPI must be developed as well.

An open source data version repository model based on true INSERT only logic. Contains high performance support for data versioning and history. Enables point-in-time query and CDC sourcing including mapping each change to a transaction.

Lightweight high performance Object Relational Mapper for Java Objects. Persist simple Pojos or complex objectgraphs without any configuration. Supports: multi-threaded sessions, Inheritance, Interfaces, recursive object-graphs, embedded objects, ... see

Design & implementation of a distributed database system with: data replication, robustness, increase of performance and robustness as a result of distribution, independent view of local resources (locally stored data). For now only a subset of SQL.

insideApps from determyne: Transaction-level performance monitoring for J2EE applications. Correlates and reports on transactions across HTTP server, J2EE container, and database layers. Pinpoints the source of performance issues in real time.

Relevant is an Object-Relational data-mapper. The main goal is performance. We're going to write a code-generator to generate the native java-classes to prevent reflection. Database-independency is a MUST.

DB Guardian is a Java-based database diagnostic performance tool for Oracle 10g. This tool helps the database administrator (DBA) to monitor and detect problems related to performance in your environments.

Paging, sorting and filtering data in a web environment using java, jsp and taglibs. keywords for search engines: page sort jdbc table j2ee performance

Oxygen Persistence Framework (http://oxygen.io) - highly flexible, high performance, layered object relational mapping framework with clustered loading, oosql and pluggable feature architecture. It is used in large projects already.

Total Recall is a high performance, easy to use, Object Relational Database persistance layer that requires absolutely no XML metadata.

High-performance interface to HSQLDB database for Perl

Bobcat Open Source Software is an umbrella project of a number of open-source software projects developed at Ohio University, including, among others, a distributed process management system, a meeting scheduling tool, and a performance evaluation tool.

Project: JOraStat Language: Java , Oracle PL/SQL OS: Any operating system that supports Java JDK 1.4.1 and Oracle 9i R2 Purpose: Create Oracle database performance trend analysis reports and charts. Features 1. Generates reports using Oracle 9i R

Let’s Party! is a jdbc driver that provides any database with partitioning capabilities to boost performance. Applications don’t have to be rewritten to use Let’s Party!, because it acts as a transparent filter between the client application and the db.