DB Schema Viewer is an Eclipse plugin that builds a graphical view of an existing database. Reverse Engineering is performed through JDBC. The most popular databases are currently supported:
* MySQL
* PostgreSQL
* Firebird
memcached is a high-performance, distributed memory object caching system, generic in nature, but intended for use in speeding up dynamic web applications by alleviating database load.
CiteXplore combines literature search with text mining tools for biology.
Search results are cross referenced to EBI applications based on publication identifiers.
Links to full text versions are provided where available.
Tokyo Cabinet is a library of routines for managing a database. The database is a simple data file containing records, each is a pair of a key and a value. Every key and value is serial bytes with variable length. Both binary data and character string can be used as a key and a value. There is neither concept of data tables nor data types. Records are organized in hash table or B+ tree.
log4jdbc is a JDBC driver that can log SQL and/or JDBC calls (and optionally SQL timing information) for other jdbc drivers using the Simple Logging Facade For Java (SLF4J) logging system.
Freebase is an open database of the world’s information. It is built by the community and for the community—free for anyone to query, contribute to, build applications on top of, or integrate into their websites.
Related data about elliptic curves, abelian varieties, etc.
William A. Stein
Collection of Tables Related to Modular Forms, Elliptic Curves, and Abelian Varieties
The Modular Forms Explorer (PostgreSQL)
The Interactive Modular Forms Explorer (uses ZOPE)
The Stein-Watkins tables of elliptic curves (see also the paper).
Elliptic Curves Information Calculator
PARI & MAGMA Calculator
Bibtex Reference for the Database
Talks About the Database
Lecture Notes
Software
Das Problem …
PHP-Scripte werden nach einer bestimmten Laufzeit abgebrochen (normalerweise nach 30 Sekunden), und so funktioniert ein Backup mit diversen Tools nur bis zu einer bestimmten Größe.
Braucht das Script länger als die 30 Sekunden, so wird es vom Server einfach abgebrochen, und man kommt nicht mehr an sein Backup heran. Gleiches gilt für das Wiedereinspielen eines Backups.
Wer einmal ein Dumpfile von Hand in viele kleinere Einzelabschnitte zerlegt hat, um eine Datenbank wieder herzustellen, der weiß genau, wovon wir reden.
MySQLDumper ist die Lösung …
MySQLDumper umgeht den Timeout-Error mit Hilfe eines kleinen Tricks: Er liest nur eine bestimmte Anzahl von Datensätzen aus der Tabelle aus, merkt sich, wie weit er gekommen ist, und ruft sich anschließend selbst auf. Dadurch erhält das Script bei jedem Aufruf wieder die vollen 30 Sekunden und umgeht so den Timeout-Error. Das gleiche Prinzip benutzt MySQLDumper auch beim Wiederherstellen der Daten.
MySQLDumper kann die Daten beim Sichern sofort packen. Auch das Wiederherstellungsscript kann direkt aus dieser gepackten Datei lesen, ohne dass sie auf dem Server entpackt werden muss! Natürlich kann man die Datei auch ungepackt lassen, aber spätestens beim Hochladen eines Backups weiß man dies zu schätzen.
The first edition of this site was the outgrowth of a previous book project, Practical Relational Database Design, by Wayne Dick and Tom Jewett. The move online featured condensed discussions, an integrated view of database concepts and skills
A joint project of the Electronic Frontier Foundation and Harvard, Stanford, Berkeley, University of San Francisco, University of Maine, George Washington School of Law, and Santa Clara University School of Law clinics.
a C++ api designed to encapsulate the ODBC API functionality in an object oriented manner. The API has been tested to work with both MySql and PostGreSQL on a Debian Linux platform.
a digital library of Internet sites and other cultural artifacts in digital form. Like a paper library, we provide free access to researchers, historians, scholars, and the general public.
a community music metadatabase that attempts to create a comprehensive music information site. You can use the MusicBrainz data either by browsing this web site, or you can access the data from a client program
an interactive Web tool designed to assist teachers and students in producing reference citations for crediting information from other people. You merely...
Woophy stands for WOrld Of PHotographY, a website founded by a Dutch collective of photo aficionados and internet designers who believe navigation on internet can be more visual, logical and associative. The goal of Woophy's founders is to create an accessible, visual, current, democratic and collective work of art comprised of a database picturing our remarkable world.
SpringerLink is one of the world's leading interactive databases for high-quality STM journals, book series, books, reference works and the Online Archives Collection. SpringerLink is a powerful central access point for researchers and scientists.
Die auf den handelsüblichen Produkten aufgedruckten Strichcode-Nummern werden mit deren Eigenschaften und Bestandteilen verbunden und können in der Datenbank abgerufen werden.
Hypertable is an open source project based on published best practices and our own experience in solving large-scale data-intensive tasks. Our goal is nothing less than that Hypertable become the world's most massively parallel high performance database platform.
This site provides thermochemical, thermophysical, and ion energetics data compiled by NIST under the Standard Reference Data Program for over 40,000 compounds.
H. Nguyen, D. Bozhkov, Z. Ahmadi, N. Nguyen, and T. Doan. Proceedings of the 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, ACM, (July 2022)
A. Roy. (2022)cite arxiv:2211.15021Comment: Contribution to the Proceedings of 41st International Conference on High Energy Physics - ICHEP2022, Presented on behalf of the FAIR4HEP collaboration.
H. Lu, S. Sen, and W. Lloyd. 14th USENIX Symposium on Operating Systems Design and Implementation (OSDI 20), page 333--349. USENIX Association, (November 2020)