Difference between revisions of "Duro"
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xs Duro is implemented on top of the Berkeley DB database library. | xs Duro is implemented on top of the Berkeley DB database library. | ||
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|Paid support=http://sourceforge.net/tracker/?group_id=80719&atid=560791 | |Paid support=http://sourceforge.net/tracker/?group_id=80719&atid=560791 | ||
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|Keywords=RDBMS,TutorialD | |Keywords=RDBMS,TutorialD | ||
| − | | | + | |Version identifier= 1.2 |
| + | |Version date=2016/09/04 | ||
| + | |Version status=stable | ||
| + | |Version download=http://sourceforge.net/project/showfiles.php?group_id=80719 | ||
| + | |Version comment=NO_VERSION_DATA | ||
|Last review by=Leandro Guimarães Faria Corcete DUTRA | |Last review by=Leandro Guimarães Faria Corcete DUTRA | ||
|Last review date=2006-09-05 | |Last review date=2006-09-05 | ||
|Submitted by=Database conversion | |Submitted by=Database conversion | ||
|Submitted date=2011-04-01 | |Submitted date=2011-04-01 | ||
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| − | | | + | |Is GNU=No |
| − | | | + | |License verified date=2006-09-05 |
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| + | {{Project license | ||
| + | |License=GPLv2orlater | ||
| + | |License verified by=Ted Teah | ||
|License verified date=2006-09-05 | |License verified date=2006-09-05 | ||
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{{Person | {{Person | ||
| + | |Real name=René Hartmann | ||
|Role=Maintainer | |Role=Maintainer | ||
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|Works-with=database | |Works-with=database | ||
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Revision as of 11:09, 5 November 2016
Duro
http://duro.sourceforge.net/
Duro is a relational free software database library written in C. It is based on the principles laid down in the book Foundation for Future Database Systems: The Third Manifesto by C. J. Date and Hugh Darwen.
The goal of the Duro project is to create a library which is as compliant with the proposed database language D as it is possible for a C library. This library is supposed to serve as a basis for a truly relational database management system (TRDBMS).
- Tuples and tables (relvars).
- Relational algebra: RENAME, select (restrict), project, EXTEND, JOIN, SEMIJOIN, UNION, INTERSECT, MINUS, SEMIMINUS, SUMMARIZE PER, DIVIDEBY PER, WRAP, UNWRAP, GROUP, and UNGROUP.
- Virtual tables (views).
- Locking and nested transactions.
- Duro tables are true sets -- uniqueness of tuples (rows) is always enforced. When creating real tables, at least one candidate key must be supplied. A candidate key may be empty.
- User-defined types (including type constraints) and operators.
- Declarative integrity.
- Tcl interface, including support for relational expressions in Tutorial D syntax and operators implemented in Tcl ("stored procedures").
- Simple GUI admin tool.
xs Duro is implemented on top of the Berkeley DB database library.
Download
https://sourceforge.net/projects/duro/files/duro/1.2/durodbms-1.2-src.tar.gz/download
Categories
Licensing
License
Verified by
Verified on
Notes
Leaders and contributors
| Contact(s) | Role |
|---|---|
| René Hartmann | Maintainer |
Resources and communication
| Audience | Resource type | URI |
|---|---|---|
| Developer | VCS Repository Webview | http://duro.cvs.sourceforge.net/duro/ |
| Developer | Mailing List Info/Archive | http://lists.sourceforge.net/mailman/listinfo/duro-devel |
| Bug Tracking | VCS Repository Webview | http://sourceforge.net/tracker/?group_id=80719&atid=560790 |
| Help | Mailing List Info/Archive | http://lists.sourceforge.net/mailman/listinfo/duro-announce |
| Bug Tracking,Support | mailto:leandro@dutra.fastmail.fm |
Software prerequisites
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the page “GNU Free Documentation License”.
The copyright and license notices on this page only apply to the text on this page. Any software or copyright-licenses or other similar notices described in this text has its own copyright notice and license, which can usually be found in the distribution or license text itself.