MySQL Workbench - MySQL Workbench is a unified visual tool for database architects, developers, and DBAs.
Orwell Dev-C - The official site of the Bloodshed Dev-C++ update, which is fully portable, and optionally ships with a 64bit compiler.
Vertabelo - Online tool for visual database design.
CppDroid - CppDroid is simple C/C++ IDE focused on learning programming languages and libraries. Features:
DBeaver - DBeaver - Universal Database Manager and SQL Client.
Netbeans - NetBeans IDE 7.0. Develop desktop, mobile and web applications with Java, PHP, C/C++ and more. Runs on Windows, Linux, Mac OS X and Solaris. NetBeans IDE is open-source and free.