Deductive Database with Datalog, SQL, RA, TRC, DRC
The Datalog Educational System (DES) is a deductive database with Datalog, SQL, Relational Algebra, Tuple Relational Calculus and Domain Relational Calculus as query languages developed mainly for education. It can be used from most common Prolog interpreters over any supported OS and from portable executables (Windows, Linux and MacOS).
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...
Moelnir is a basic database file, addressing variable record data through
integer identifiers, which applies heap organisation of its data space.
Advantage of Moelnir is that each record is stored in a continuous
segment on the file while still record size is limit-less variable
and modifiable. There are no data length limits other than the range of a
63-bit unsigned integer.
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Debby has replaced CDE in the Tina4Stack,
you may want to check it out at http://tina4.com
CDE is a PHP class which implements the general database functions in PHP and provides a common SQL platform for php development where developers change their databases but not their code. Supports Firebird, MySQL,Oracle,SQLite, MSSQL(both drivers),CUBRID,ODBC. CDE now supports date uniformity, param passing & BLOB handling across all the databases supported.
CDE is not a replacement for PDO,...
Intelligent e-knowledge base engine for any kind of knowledge-based applications, supporting effective knowledge presentation, precise knowledge search, adaptive learning and immediate consulting.
ANY Database employing SQL, any system, any task
TRANSFORM Your SQL between DBMS, different languages and from slow SQL to fast one, transform any of Your redundant task to work in organized and sustainable manner.
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. Java client applications can connect from...
db4o is the world's leading open source object database for Java and .NET. Leverage fast native object persistence, ACID transactions, query-by-example, S.O.D.A object query API, automatic class schema evolution, small size (http://developer.db4o.com)
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KML is a knowledge base with support of logical modeling. Advanced model is used to represent knowledge as a set of statements similar to natural language sentences. This project hosts a set of model storage library and server (vrb-ols) and clients.
Easy and ready-to-use set of .Net Classes to implement LDAP applications (Servers and Clients).
Included in the project:
- Classes for all types of LDAP Requests and Responses;
- Void Server and void Client Classes, ready for custom implementations.
Encode/Decode library to/from Basic Encoding Rules (BER) of ASN.1 written in Visual Basic .Net.
Useful to implement any protocol that uses BER (LDAP, SNMP, etc.).
Nextobjects is an Integrated Development Tool for Entreprise Applications. It use Turbine Torque for code generation. It is based on the Merise method.
Healthcare Xchange Protocol for interoperative communications. Data exchange/transfer, platform independent,XML-RPC, HL7, SOAP, EDIFACT, simple,easy, authenticated, secure, transparent, no geo-restrictions, open sourced, peer reviewed, collab development
This software is used to keep encrypted records of "accounts" for betting with fake money in any type of game (eg cards) It has a compound interest feature, where account holders' balance is compounded daily at 1%. It manages bets made during games.
Have you ever wondered which database indexes you should create for your JDBC-based application ? This Swing-based SQL profiler tries to offer a tool to monitor which tables and columns are accessed the most in SQL queries to recommend index creation
"Versionable Store - OX" is a single-user Object Database written in Java. The basic API is simple and elegant to use on new projects or incorporate in existing projects for persistence support.
A Basic style language that uses a database as the internal datastructure. It compiles the code to ANSI-C. It is intended to be used for highly interactive websites. For documentation and background info, visit the homepage!