377 projects tagged "Database Engines/Servers"

Download No website Updated 12 Jan 2011 HailDB

Pop 38.68
Vit 2.61

HailDB is a relational database in shared library form that can be embedded into applications. It is not a SQL database, although you can use this library as the storage backend for a SQL database. It features a clean and simple API and is a continuation of the Embedded InnoDB project. With the addition of the HailDB plugin to Drizzle, you get a full SQL interface.

Download No website Updated 26 May 2006 HampusDB

Pop 20.12
Vit 1.42

HDB is a small, flexible, and efficient hybrid database, a mix between a filesystem and a database. It comes with a wide range of command line utilities for manipulating and extracting data. It's designed for both embedded and bigger systems. It currently has interfaces to C, C++, Java, and Perl.

No download Website Updated 21 Sep 2009 HeliDB

Pop 35.99
Vit 2.48

HeliDB is a database for storing key-value pairs from a Java program. The client program creates one database object per database file. The database objects can be configured to support different capabilities. In its simplest configuration, a database is a file-backed map. More advanced configurations can give it transaction support or fast record searches by indexing records in a B+ tree.

No download Website Updated 15 Nov 2002 HotCache

Pop 21.73
Vit 1.00

HotCache is a transactional distributed caching system that runs on top of most RDBMSes. It provides an object-relational mapping tool that makes the use of embedded SQL unnecessary and saves tedious mapping programming. It enhances RDBMS commit functionality by adding commit-broadcast transactions where data is committed to the database and at the same time pushed to all other client caches, in essence keeping the data at remote clients hot. This improves performance by orders of magnitude (as most data access can be done locally) and reduces the load on the database server. The commit-broadcast transactions are implemented using UDP multicast for maximum network utilization. HotCache provides a sophisticated event framework that allows the client to register interest in business objects and be notified when changes are committed. The event framework is built so that it can be easily integrated with other systems' event-loops, eliminating multi-threading problems, etc. Notification can also be configured to take place in an asynchronous/multi-threaded method.

Download Website Updated 30 Jan 2001 Hyper-Text Cross-Referencing Article Database

Pop 21.17
Vit 1.00

The Hypertext Cross-referencing Article Database is an easy-to-setup and -use library and database for storing and retrieving articles on the Web, with automatic cross-referencing.

Download Website Updated 18 Jul 2011 HyperSQL

Pop 129.66
Vit 12.43

HyperSQL is like the doxygen program with Javadoc added, but for SQL. It hypermaps SQL views, packages, procedures, and functions to HTML source code listings, and it shows all the code locations where these are used. You can use JavaDoc-style comments for documentation and even embed UnitTests with them.

Download Website Updated 16 Jul 2001 Hypersonic SQL

Pop 44.40
Vit 1.47

Hypersonic SQL is an Open Source Java database. It has standard SQL syntax and a JDBC interface.

Download No website Updated 04 Nov 2010 InfiniDB Community Edition

Pop 94.83
Vit 4.54

InfiniDB Community Edition is a scale-up, column-oriented database for data warehousing, analytics, business intelligence, and read-intensive applications. InfiniDB's data warehouse columnar engine is multi-terabyte capable and supports a MySQL interface.

Download No website Updated 05 Oct 2010 Infobright Community Edition

Pop 84.40
Vit 2.50

Infobright Community Edition (ICE) is an analytic database built on MySQL, designed to deliver very fast query response against large data volumes. It is a self-tuning, columnar database that eliminates the need to create or maintain indexes, partition data, or perform other administrative tasks.

No download Website Updated 23 Jul 1998 Informix-SE

Pop 33.32
Vit 76.08

INFORMIX-SE is an established and easy-to-manage database for small-to medium-range applications. It supports Caldera and SuSE on the Intel platform.


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A tool which reorganizes tables in PostgreSQL databases with minimal locks.


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A menu generation tool for various X window managers.