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Zorba is an open source query processor written in C++, [1] implementing several W3C XQuery and XML specifications and; the JSONiq language for processing JSON data. Zorba is distributed under Apache License, Version 2.0. The project is mainly supported by the FLWOR Foundation, Oracle, and 28msec.
void write (table & t); //write the table structure into a file void read (table & t); //read the table structure from a file friend void del (table & t); //delete the table files, header and data files void print (table & t); //print the table on the screen friend std:: ostream & operator << (std:: ostream & o, table & t); //print the table ...
Sybase's Advantage Database Server (ADS) is an embedded database management system. It provides both Indexed Sequential Access Method (ISAM) and relational data access and is compatible with multiple platforms including Windows, Linux, and Netware. It is available as a royalty-free local file-server database or a full client-server version.
The table implementation for the Bigtable system was developed starting in about 2004, and is based on a different Google internal code base than the LevelDB code. That code base relies on a number of Google code libraries that are not themselves open sourced, so directly open sourcing that code would have been difficult.
Object–relational mapping (ORM, O/RM, and O/R mapping tool) in computer science is a programming technique for converting data between a relational database and the memory (usually the heap) of an object-oriented programming language. This creates, in effect, a virtual object database that can be used from within the programming language.
The ODBT WG planned to create a set of standards that would incorporate advances in object database technology (e.g., replication), data management (e.g., spatial indexing), and data formats (e.g., XML) and to include new features into these standards that support domains where object databases are being adopted (e.g., real-time systems).
Harbour is a computer programming language, primarily used to create database/business programs.It is a modernised, open source and cross-platform version of the older Clipper system, which in turn developed from the dBase database market of the 1980s and 1990s.
In the context of SQL, data definition or data description language (DDL) is a syntax for creating and modifying database objects such as tables, indices, and users. DDL statements are similar to a computer programming language for defining data structures, especially database schemas. Common examples of DDL statements include CREATE, ALTER ...