Showing 97 open source projects for "db query"

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  • 1
    SQL Explorer

    SQL Explorer

    Easily share data across your company via SQL queries

    ... connections, to many different SQL database types, a schema explorer, query history (e.g. lightweight version control), a basic security model, in-browser pivot tables, and more. SQL Explorer values simplicity, intuitive use, unobtrusiveness, stability, and the principle of least surprise. SQL Explorer is inspired by any number of great query and reporting tools out there.
    Downloads: 14 This Week
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  • 2
    PostgREST

    PostgREST

    REST API for any Postgres database

    ... establishes a single declarative source of truth: the data itself. It’s easier to ask PostgreSQL to join data for you and let its query planner figure out the details than to loop through rows yourself. It’s easier to assign permissions to db objects than to add guards in controllers. (This is especially true for cascading permissions in data dependencies.) It’s easier to set constraints than to litter code with sanity checks.
    Downloads: 6 This Week
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  • 3
    Ebean

    Ebean

    Ebean ORM

    Ebean provides multiple levels of query abstraction ORM Queries, mixed with SQL, DTO Queries, SqlQuery and JDBC. Work at the highest level of abstraction and drop down levels as needed. Built in DB migration generation and running. Support for "rebase" migrations as well as repeatable, init and 'normal' migrations. Ebean produces SQL that you would hand craft yourself. Use great SQL, never generate SQL cartesian product, always honor relational limit/offset. For ORM queries Ebean can profile...
    Downloads: 3 This Week
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  • 4
    DataScript

    DataScript

    Immutable database and Datalog query engine for Clojure, ClojureScript

    ... DB, when you query DataScript, it all comes down to a Hashmap lookup. Or series of lookups. Or array iteration. There’s no particular overhead to it. You put a little data in it, it’s fast. You put in a lot of data, well, at least it has indexes. That should do better than you filtering an array by hand anyway. The thing is really lightweight. The intention with DataScript is to be a basic building block in client-side applications that needs to track a lot of state during their lifetime.
    Downloads: 1 This Week
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  • 5
    Jennifer

    Jennifer

    Crystal ORM using ActiveRecord pattern with flexible query DSL

    ActiveRecord pattern implementation for Crystal with a powerful query DSL, validation, relationship definition, translation and migration mechanism. You need to choose one of the existing drivers for your DB: MySQL or Postgres; the sqlite3 adapter automatically installs the required driver for it. Jennifer allows you to maintain everything for your models - from DB migrations and field mapping to callbacks and building queries. For detailed information see the docs and API documentation...
    Downloads: 0 This Week
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  • 6
    LocustDB

    LocustDB

    Massively parallel, high performance analytics database

    An experimental analytics database aiming to set a new standard for query performance and storage efficiency on commodity hardware. See How to Analyze Billions of Records per Second on a Single Desktop PC and How to Read 100s of Millions of Records per Second from a Single Disk for an overview of current capabilities. Download the latest binary release, which can be run from the command line on most x64 Linux systems, including Windows Subsystem for Linux. When loading .csv or .csv.gz files...
    Downloads: 0 This Week
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  • 7
    EF Core

    EF Core

    Object-database mapper for .NET

    EF Core is a modern object-database mapper for .NET. It supports LINQ queries, change tracking, updates, and schema migrations. Entity Framework Core is a modern object-database mapper for .NET. It supports LINQ queries, change tracking, updates, and schema migrations. EF Core works with many databases, including SQL Database (on-premises and Azure), SQLite, MySQL, PostgreSQL, and Azure Cosmos DB. To install EF Core, you install the package for the EF Core database provider(s) you want...
    Downloads: 0 This Week
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  • 8
    Database Lab Engine (DLE)

    Database Lab Engine (DLE)

    DLE provides blazing-fast database cloning to build dev environments

    .... The engine stores a single, full-size copy of production data on the specialized ZFS filesystem. Using the copy-on-write capabilities of ZFS, the DLE is able to generate full-size replicas of the production database in seconds. These writable "thin clones" will behave identically to production: they will have the same data and generate the same query plans. Instances of the Database Lab Engine (DLE) and all thin clones reside completely within your own infrastructure at all times.
    Downloads: 0 This Week
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  • 9
    Jackcess
    A pure Java library for reading from and writing to MS Access databases.
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    Downloads: 51 This Week
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  • 10
    QUOR

    QUOR

    Keeps track of your SQL Queries and Database Connections.

    ... are supported. There are different modes for parameters. This may be useful for testing SQL statements originally embedded in source code. Besides queries also connection information is stored and it is also tracked which query was executed or can be executed with which database connection. For organization purposes queries and database connections can also be tagged manually. It is also possible to use the command line to execute and export queries.
    Downloads: 1 This Week
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  • 11
    The AdFactum Object Mapper is a relational object mapper for Microsoft .NET. It has special features like an internal localization functionality, support of data paging and a comprehensive query API. The mapper supports Oracle, SQL Server, Access and
    Downloads: 0 This Week
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  • 12
    tabix

    tabix

    Tabix.io UI

    .... The icon of the table depends on its engine. List of fields in the table and inserting the field when clicking in the editor. DB selection via double click in the tree, pop-up window about selection. Search in the tree of objects, filtering the tree. Rebuilding the list of databases / tables after the query is executed. Table with information about completed requests at the end of the list / Requests in the tab are logged for performance comparison.
    Downloads: 1 This Week
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  • 13
    myOleDbExpress
    Simple and lightweight database viewer and editor using OleDb/DbConnection written in C#, support for SQL,FireBird
    Downloads: 1 This Week
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  • 14
    SQLeo Visual Query Builder

    SQLeo Visual Query Builder

    Helping users to quickly understand SQL queries

    SQLeo is a professional lightweight SQL Query tool that permits to create or display complex sql queries (from OBIEE, Microstrategy, SSRS, Cognos, Hyperion, Pentaho ...) and permits to reverse engineer database models as db designers do. This SQL GUI supports all JDBC drivers: Oracle, MySQL, MSSQL, Firebird, HSQLDB, H2, PostgreSQL, CsvJdbc, SQLite, UCanAccess, MonetDB ... (but MySQL jdbc and CsvJdbc are the only driver included in the package) Can be compared with : FreeQueryBuilder...
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    Downloads: 31 This Week
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  • 15
    Poli

    Poli

    An easy-to-use BI server built for SQL lovers. Power data analysis

    An easy-to-use BI server built for SQL lovers. Power data analysis in SQL and gain faster business insights. Platform independent web application. Single JAR file + Single SQLite DB file. Get up and running in 5 minutes. PostgreSQL, Oracle, SQL Server, MySQL, Elasticsearch... You name it. No ETLs, no generated SQL, polish your own SQL query to transform data. Pixel-perfect positioning + Drag'n'Drop support to customize the reports and charts in your own way. Utilize the power of dynamic SQL...
    Downloads: 0 This Week
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  • 16
    MongoDB Shell Enhancements

    MongoDB Shell Enhancements

    MongoDB Shell Enhancements for Hackers

    ...: indent). Disable notification of "Type 'it' for more". Option to sort document keys (config: sort_keys). Custom prompt: hostname(process-version)[rs_status:set_name] db>. Always pretty print. You can still use default format by appending .ugly() to the end of a statement. Colorized query output for console/terminal windows supporting ANSI color codes.
    Downloads: 0 This Week
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  • 17
    BlobCity

    BlobCity

    A blazing fast ACID compliant NoSQL DataLake

    BlobCity DB is an AI-optimized, NoSQL database designed for high-performance analytics and machine learning workloads. It combines structured and unstructured data storage, offering fast query execution and seamless integration with AI frameworks. It is built to handle large-scale datasets efficiently.
    Downloads: 0 This Week
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  • 18
    Microsoft Azure Cosmos JavaScript SDK

    Microsoft Azure Cosmos JavaScript SDK

    JavaScript & Node.js SDK library for SQL API of Azure Cosmos Database

    Azure Cosmos JS is the official JavaScript SDK for interacting with Azure Cosmos DB, Microsoft's globally distributed, multi-model database service. It provides developers with an easy-to-use API to manage databases, collections, and documents using Node.js and browser-based applications. The SDK supports querying, transactions, and scalability for high-performance applications.
    Downloads: 0 This Week
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  • 19
    Query constructor
    Structured visual SQL text constructor. Help manage and edit text in standard SQL (SELECT queries only)
    Downloads: 0 This Week
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  • 20
    Orbada - Database manager

    Orbada - Database manager

    Database SQL, query tool, using JDBC for Oracle,SQLite,PostgreSQL,etc

    ORBADA is a database, SQL, query client using JDBC drivers. It is a tool to administrate and manage database structure. It Is for Oracle, SQLite, Firebird, HSQLDB, DerbyDB, MySQL, PostgreSQL and other databases.
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    Downloads: 8 This Week
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  • 21
    SQL-Admin is a tool entirely written in Java. It uses JDBC and swing . Admin offers a SQL-Monitor, Data-Export, Data-Import, dynamic forms, guided Query, DML functions and data selection. It 's code-generator generates OO-Wrapper and SWING-GUI.
    Downloads: 0 This Week
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  • 22

    TC SQL Plugin

    Total Commander FS plugin for access to server and local databases

    Total Commander FS plugin provides an access to the objects of server-based and local databases that can be connected to using Microsoft ADO technology: OLE DB providers (MS SQL Server, Oracle, DB2, Sybase, InterBase, MySQL, MS Access) and ODBC drivers (Paradox, dBASE, FoxPro, Excel, CSV). - Creates new connection in simple visual mode. - Connection login and password can be stored encrypted. - Display of database objects as TC hierarchy. - Shows table descriptions (CREATE TABLE...
    Downloads: 0 This Week
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  • 23

    FreeSQL

    Free tool for query database

    Tool for query and manage database such as Microsoft Access, Microsoft Sql Server, Oracle, MySql, PostGreSql, CUbrid. Please note that Microsoft .Net Framework 4.0 or above is required.
    Downloads: 3 This Week
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  • 24

    DbPipeline.NET

    OR-Mapper for C# and VB.NET that is better than Entity Framework

    The DbPipeline.NET OR-Mapper library was created out of frustration of the shortcomings of Entity Framework in handling stateless web applications and hiding of SQL from skilled developers. The DbPipeline.NET Database Interface Library shields you, the programmer, from having to learn and work with all the ADO.NET or Entity Framework database objects at a low level, and encapsulates all this power into objects with many additional capabilities and features that are not offered in the...
    Downloads: 8 This Week
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  • 25
    Sympl.databasesystem

    Sympl.databasesystem

    Focused on simplicity of user experience & max productivity possible.

    Sympl is a database system that focus mainly on simplicity and fast productivity. Not everyone needs a lot of options and functionality to get things done. -------------------------------------------------------------------- Main features. 1.Database system.(Can be downloaded as csv file.) 2.Tasks 3.Calendar 4.Contact manager also. Admin panel Statistics One click down load data option. ---------------------------------------------------------- Support? Suggestion? Query...
    Downloads: 0 This Week
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