STSdb is an embedded object database system. Its advanced techniques enable organizations to manage terabytes, even petabytes of disparate data within secure, transaction-intensive environments using data management solutions that span a spectrum of challenges: sustaining extreme transaction volumes and tempos and supporting mission-critical analytics and data warehousing.
Membase is a distributed key-value database management system, optimized for storing data behind interactive Web applications. Membase automatically spreads data and I/O across servers. This "scale out" approach at the data layer permits virtually unlimited growth of transaction capacity, with linear increases in cost and constant per-operation performance. Membase is in production behind thousands of applications, from shared-server deployments at Heroku to dedicated Membase clusters with hundreds of servers at Zynga and NHN.
QDepo (formerly TPDA - Query Repository Tool) is a desktop application for retrieving and exporting data from relational database systems to spreadsheet files. The graphical user interface is based on wxPerl or PerlTk. The main feature of the application is the SQL query repository management. The repository consists from a collection of XML files that ca easily be moved or copied to other computers. The supported formats are Excel (.xls), ODF, and CSV. Database management system support includes CUBRID, Firebird, MySQL, PostgreSQL, and SQLite.
Watch My Network is a script that detects network devices connected to your network, and saves details of these devices to a MySQL database. You can access this data with a Web browser. This user interface has tabs like "Browsing History", "New Device Control", "IP - MAC Changing", "Vlan Search", and "Operating Systems Search in My Network". This program can be run repeatedly via crontab.
HTSQL a high-level query language and Web service gateway for relational databases. It comes with source code and is royalty free for any use with open source database systems such as MySQL, PostgreSQL, SQLite, etc. Licenses for using HTSQL in conjunction with proprietary databases such as Microsoft SQL and Oracle can be purchased.
Autoplot is an interactive browser for data on the Web. Give Autoplot a URL or a local file name and it creates a sensible plot of the data. Autoplot allows you to interactively browse data stored in ASCII, .cdf, netcdf, and many other formats. Autoplot was developed under the NASA Virtual Observatories for Heliophysics program in a collaborative effort among several institutions.
Cinisis is a PHP library for reading CDS/ISIS databases. It's intended for integrating or migrating existing ISIS databases into other applications. It is a wrapper around other ISIS libraries and tools, providing a uniform interface and iterators for easily fetching data without bothering with internals.
DBeaver is a universal database manager and SQL Client. It supports MySQL, PostgreSQL, Oracle, DB2, MSSQL, Sybase, Mimer, HSQLDB, SQLite, Derby, and any database that has a JDBC driver. It is a GUI program that allows you to view the structure of a database, execute SQL queries and scripts, browse and export table data, handle BLOB/CLOB values, modify database meta objects, etc. It has a native UI (provided by the Eclipse SWT library), great performance, and relatively low memory consumption.