If the Oracle SQL Developer crashing on startup on your computer, you can follow the solutions mentioned in this post to resolve the issue.

Oracle has announced the general availability of Oracle SQL Developer Release 1.2 that features new capabilities to ease the migration and consolidation of third-party databases onto Oracle Database ...

Moreover, SQL Developer also supports migrations, such as those from MySQL and Microsoft SQL Server. The other new tool in Oracle 11g is Application Express, a new database tool for building Web ...