Showing 45 open source projects for "data structures c"

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  • 1
    ConceptBase.cc

    ConceptBase.cc

    A Database System for Metamodeling and Method Engineering

    ConceptBase.cc is a multi-user deductive and object-oriented database system for metamodeling and method engineering. Includes a graphical client that builds upon the logic-based features of the ConceptBase.cc server. The data model is O-Telos. ConceptBase.cc can represent information at the data level (example data, traces of process executions etc.), the class level (schemas, process definitions etc.), the metaclass level (constructs of modeling languages), the meta-metaclass level...
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    Downloads: 11 This Week
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  • 2
    Object-Relational Main-Memory Embedded Database system tightly integrated with C++ language. Use OS virtual mapping mechanism to access data. Provides subset of SQL language with OO extensions. Support of transactions, fault tolerance, replication.
    Downloads: 3 This Week
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  • 3
    Virtuoso is a scalable cross-platform server that combines Relational, Graph, and Document Data Management with Web Application Server and Web Services Platform functionality.
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    Downloads: 50 This Week
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  • 4

    libadb

    Astronomical Database

    libadb is an astronomical catalog management library desgined to provide fast access to astronomical object data.
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    Downloads: 1 This Week
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  • 5
    General Knowledge Machine Project

    General Knowledge Machine Project

    Intellect Modeling Kit: assisting research, diagnostics, consulting

    We humans are bound by intellectual abilities. All knowledge is far beyond power of any person. The only way to apply knowledge is to build machines able to present it human way but not limited by volume. Intellect Modeling Kit (IMK) is intended to build knowledge machines (KM) assisting experts on the steps of activity: * Observation; * Producing propositions based on knowledge; * Elimination of impossible propositions; * Selection and verification of the most appropriate...
    Downloads: 0 This Week
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  • 6

    nonblonde

    A Key/data Store

    Nonblonde is a key/value database. Nonblonde tables are backed by b-trees that organize their nodes as critical bit trees. It allows multiple tables per store, atomic updates, keys of unlimited size. Head and tail key compression and a variable block size reduce the database disk size. Disk blocks are never modified in place, for which the written database is always in an intended state and does not need repair or recovery.
    Downloads: 0 This Week
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  • 7

    GetData

    Scientific Database Format

    The GetData library provides an API to interface with Dirfile databases. The Dirfile database format is designed to provide a fast, simple, scalable format for storing and reading binary, synchronously-sampled, time-ordered data.
    Downloads: 7 This Week
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  • 8
    Centrallix Application Platform

    Centrallix Application Platform

    Declarative rich internet application platform

    Centrallix is a browser-based DDSL (declarative domain specific language) rich internet application platform featuring data and application abstraction, a SQL engine for joining diverse data sources, declarative (not scripted) development, reports, components, and style templates.
    Downloads: 0 This Week
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  • 9
    Raquel Database System

    Raquel Database System

    RAQUEL : "Relational Algebra Query, Update and Executive Language"

    The project has 2 related sets of aims. As a language, RAQUEL is to : 1. be a pure relational algebra language (unlike SQL) as defined by Date & Darwen's "The Third Manifesto"; 2. incorporate a generalised extension of the ANSI-SPARC 3-layer DB architecture; 3. have the maximum ratio of functionality to conceptual complexity (as defined by Fred Brooks). As a DBMS, RAQUEL is to : 1. have an Open Architecture, enabling a variety of DBMS configurations of 'black box' code,...
    Downloads: 0 This Week
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  • 10

    smalldb

    sketch-based method for data caching

    Small data management with a sketch-based method. Fast and accurate responses to queries in the monodimensional case. For MySQL database and C applications. MySQL library for C required.
    Downloads: 0 This Week
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  • 11

    meta-treedb

    on-disk memory library using meta-data

    ...If you follow the tests/examples, you too can store dictionaries, trees, lists or whatever you can think of in disk-based memory, just an open() and mmap() away. Meta-treedb comes with an AVL tree, doubly-linked-list and variable-entry-sized-array implementations for you to use in your data structures. So, what distinguishes meta-treedb from treedb? * "class" interfaces for treedb collections These are vtables (virtual function tables) that implement the interface. * faster compiles - only the "class" interfaces are visible to client code This is at the expense of a small performance hit. * the ability to use implementations that were developed after client code was compiled.
    Downloads: 1 This Week
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  • 12
    An Affero GPL-licensed library to load, query and search the integrated fares database used by all British train operating companies.
    Downloads: 0 This Week
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  • 13
    Smart-M3 is a functional platform that provides a cross domain search extent for triple based information. Smart-M3 enables smart cross domain applications that rely on information level interoperability.
    Downloads: 0 This Week
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  • 14

    pg_bulkload

    PostgreSQL Bulk Data Loader

    pg_bulkload is a high speed data loading utility for PostgreSQL. pg_bulkload is designed to load huge amount of data to a database. You can load data to table bypassing PostgreSQL shared buffers. pg_bulkload also has some ETL features; input data validation and data transformation. ---------- pg_bulkload was located in pgfoundry, but has been moved to here temporally. ************************************ 2015.07.03 Now, we are moving to GitHub....
    Downloads: 0 This Week
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  • 15
    Symmetrical Mulitple Databace - Non center, auto spliting, auto backup, auto error recover, data storage and calculation distribute. For large scale web site storage and calculation. Small Server - Simply multiply thread socket server. Nodes are some servers or hosts with fixed ip-port pairs. Nodes are configed with several known friends. Every node maintains a hash table-rbtree data structure that contains the node map information. Nodes can do fast sync with the friends to update...
    Downloads: 0 This Week
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  • 16
    The Clerk Ignite Project is building an Object Oriented-database and application-host. All-in-one solution to data centric applications. The system features an event based backbone, simple programming model, zero setup. Fast, small footprint, opensource.
    Downloads: 0 This Week
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  • 17

    DBIO

    OLTP Database I/O Simulation Tool

    DBIO is a tool to simulate Online Transaction Processing Database, which can be used to model production envirment for I/O test. A standard configuration file contained in the software simulates TPCC-Like I/O workload, which is modeled from DB2 Database running TPCC-Like workload. DBIO can also do data consistency check after the I/O workload test.
    Downloads: 3 This Week
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  • 18
    representation by relations vs data storage. pile unifies the contradicted qualities of tables/trees (databases) and complex networks, order and flexibility. dynamical data generation on call. fast. natively compressing similarities. search across scopes.
    Downloads: 0 This Week
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  • 19
    OpenDaemon is a generic server platform, that aimed from the beginning to create an advanced data storage solution.
    Downloads: 0 This Week
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  • 20
    Porcupine is an open-source Python based web application server that provides front-end and back-end revolutionary technologies for building modern data-centric Web 2.0 applications.
    Downloads: 0 This Week
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  • 21
    Binary tree as a PostgreSQL data type. This was a university class project and I don't intend to develop it further. Made in Visual Studio 2010 for PostgreSQL 9.0. DLL provided (debug build). May you find the code useful.
    Downloads: 0 This Week
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  • 22
    XPN is relies on a non relational native XML database, where XML documents are stored in a compressed form and indices enables fast access to structure and content, thus enabling a fast evaluation of XQuery queries.
    Downloads: 0 This Week
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  • 23
    PostgreSQL Database Server
    This SourceForge page is no longer maintained. To find downloads, source code, or documentation for the PostgreSQL project, please see our home page: http://www.postgresql.org.
    Downloads: 0 This Week
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  • 24
    SM Backend is an API that validates and stores data for youth groups. It provides a common ‘backend’ application that enables other developers to write front ends which interface with it to produce programs and tools for managing youth group data.
    Downloads: 0 This Week
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  • 25
    Neurospaces is a development center for tools in computational neuroscience. See http://www.neurospaces.org/
    Downloads: 0 This Week
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