It is an open-source relational database management system.

Server is an open-source relational database management 

Create databases and database applications using the SQL language.

PostgreSQL is an open source object-relational...and extends the SQL language 

MySQL includes Connector/J that is the official JDBC driver for MySQL.

world's most popular open source database. The MySQL...user, and robust SQL (Structured Query Language 

Program databases using the official PostgreSQL ODBC Driver.

PostgreSQL ODBC. Being open-source, you can...access the source code at psqlODBC 

Replaces MySQL and turns data into structured info.

is developed as open source...it provides an SQL interface for accessing 

Manage the list of references for your research papers in proper formatting.

JabRef can be used to manage the list of references for your research papers. It can automatically fetch complete bibliographic information based on ISBN 

View and edit DBF files and automate data editing using commandline.

DBF Viewer 2000...all sorts of DBF database files...and structure of DBF files, you can 

Flamerobin is the best database administration tool for Firebird.

FlameRobin is an open source tool created...usually happens with SQL databases...by Firebird), and Open Source 

Convert CSV files to DBF, XLS, TXT, SQL, XML, and other formats.

to DBF, Excel spreadsheet (XLS, XLSX), TXT, SQL...where you can open the source CSV 

Generic data analysing application that allows you to query any data source.

(*.xls) DBase files (*.dbf) Microsoft Data Link...Visual Open DB connects to a valid data source...a front end for SQL. No knowledge...SQL is required