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sql.js - SQLite compiled to JavaScript through Emscripten
sql.js is a port of SQLite to JavaScript, by compiling the SQLite C code with Emscripten. It uses a virtual database file stored in memory, and thus doesn't persist the changes made to the database. However, it allows you to import any existing sqlite file, and to export the created database as a javascript typed array. There is no C bindings or node-gyp compilation here, sql.js is a simple javascript file, that can be used like any traditional javascript library. If you are building a native application in javascript (using Electron for instance), or are working in node.js, you will likely prefer to use a native binding of SQLite to javascript.
sql sqlite stand-alone relational database rdbms data query statement emscripten asm asm.jsEve - Better tools for thought
Eve is a programming language based on years of research into building a human-first programming platform. This repository hosts a preview of Eve v0.3 alpha, which is no longer under active development.
programming-language language ide database eve relational dataflowjDBI - Provides convenient tabular data access in Java
The Jdbi library provides convenient, idiomatic access to relational databases in Java. Jdbi is built on top of JDBC. If your database has a JDBC driver, you can use Jdbi with it. It uses the Java collections framework for query results, provides a convenient means of externalizing sql statements, and provides named parameter support for any database being used.
orm database-helper database-library query-library jdbc sql relationalVoltDB - Fast Scalable SQL DBMS with ACID
VoltDB was specifically designed for contemporary software applications that are pushed beyond their limits by high volume data sources. VoltDB provides the ability to capture, store and process incoming data at millions of read/write operations per second. And VoltDB’s relational model opens that data to be analyzed in real-time, using familiar Business Intelligence tools, to identify data patterns and trends, spot anomalies, or perform tracking and alerting.
database relational acid bigdata scale-out distributed distributed-database oltp analyticsInfiniDB - Scale-up analytics database engine for data warehousing and business intelligence
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 accessed via MySQL.
database column-store data-mining relational column-database no-sql mysql-forkLucidDB - RDBMS built entirely for Data Warehousing and Business Intelligence
LucidDB is the RDBMS built entirely for data warehousing and business intelligence. It is based on architectural cornerstones such as column-store, bitmap indexing, hash join/aggregation, and page-level multi versioning. Every component of LucidDB was designed with the requirements of flexible, high-performance data integration and sophisticated query processing in mind.
database column-store data-mining relationalH2 Database - Java based Database Engine
H2 database is very fast, open source database engine. It supports SQL and JDBC standards. It can run in Embedded and Server mode and it has clustering support.
database cluster relational full-text-search embedded-database in-memoryHyperSQL - Java Database
HyperSQL supports the widest range of SQL Standard features seen in any open source database engine. It offers a small, fast database engine which offers in-memory and disk-based tables and supports embedded and server modes. It is a relational database engine written in Java, with a JDBC driver, conforming to ANSI SQL:2008. It alsi supports transaction isolation, multiversion concurrency and ACID, Java stored procedures, Scalability and lot more.
database relational persistence relational-database in-memory-database embedded-databaseJavaDB
Java DB is Sun's supported distribution of the open source Apache Derby 100% Java technology database. It is fully transactional, secure, easy-to-use, standards-based — SQL, JDBC API, and Java EE — yet small, only 2.5 MB.
database relational transactionalMetakit - embedded database library with small footprint
Metakit is an embedded database library with a small footprint. It fills the gap between flat-file, relational, object-oriented, and tree-structured databases, supporting relational joins, serialization, nested structures, and instant schema evolution
database column-store embedded-database relationalkibi - Kibi is a friendly - kept in sync - Kibana fork which add support for joins across indexes and external sources, tabbed navigation interface and more
Kibi extends Kibana 5.5.2 with data intelligence features; the core feature of Kibi is the capability to join and filter data from multiple Elasticsearch indexes and from SQL/NOSQL data sources ("external queries").In addition, Kibi provides UI features and visualizations like dashboard groups, tabs, cross entity relational navigation buttons, an enhanced search results table, analytical aggregators, HTML templates on query results, and much more.
kibana elasticsearch relational-browsing logstash analytics visualizations dashboards dashboarding data-intelligence relational sql sparql kibana-alternativejcabi-jdbc - Fluent Wrapper of JDBC
jcabi-jdbc is a lightweight wrapper of JDBC. It is very convenient to use when you don't need a full-scale ORM (like Hibernate), but want just to select, insert, or update a few rows in a relational database.
jdbc database-library database-helper sql relationalmonarch - A client-side relational modeling framework
Monarch is a relational modeling framework for client-centric web applications. It's superficially similar to Backbone.js, but it uses the relational algebra as a declarative, compositional language for querying data and subscribing to events. Monarch is written in CoffeeScript, but can also be used from JavaScript. Monarch associates model constructors with tables in an in-memory relational database. On the surface, the API resembles ActiveRecord.
relational algebranode-orm-old - NodeJS Object-Relational Mapping
NodeJS Object-Relational Mapping
orm mysql postgresql mongodb database relationallevel-assoc - relational foreign key associations (hasMany, belongsTo) for leveldb
To get a stream of live results, just use the .live() function instead of .list().This example prints out all of the new records associated with the entire list of hackerspaces with names greater than or equal to "sudoroom", but only the new live entries.
has_many belongs_to active record relational sql databaselevel-join - join leveldb documents based on common nested values
we can populate the database with db.batch() and then join each output's job property with a matching commit id property. This is like a foreign key in an SQL database, except that it can be arbitrarily nested.Note that the results are not grouped or sorted. A grouping and sorting module could be of use here.
join database relational algebra rows sqlhash-join - compute hash joins on streaming collections
Create a new 2-way join r from the hashing functions a and b.Hashing functions should return falsy values if they don't match and otherwise should return the string id they should hash into.
hash sql nosql relational document database joinforeign-key - group and reduce rows for foreign key relations for sorted key-value stores like leveldb
Create a new foreign key instance g that pivots on the rows matching primaryFilter.Insert rows matching filter into rows matching primaryFilter at the location into primary rows targetKey.
database level group normal form denormalize relational sqlradb - RA (radb): A relational algebra interpreter over relational databases
RA is a simple relational algebra interpreter written in Python 3. It is built on top of an SQL-based relational database system. It implements relational algebra queries by translating them into SQL and executing them on the underlying database system through SQLAlchemy. RA is packaged with SQLite, so you can use RA as a standalone relational-algebra database system. Alternatively, you can use RA as a relational-algebra front-end to connect to other database servers from various vendors. You can follow the project on GitHub, or read its documentation here.
databases relational algebra sql educational-softwareeve-experiments - The many experiments that have led to Eve in its current form
Eve is being actively developed at witheve/eve. Eve-experiments is an archive of the projects we started and ended during our development of the Eve language. This archive represents over 4 years of research, so there's a lot in here. If you'd like to learn more about these experiments, read our development diary, which chronicles our journey and highlights some of the more notable experiments.
eve relational programming languageSocial Icons
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