Sql Developer 4.2
| Feature | SQL Developer 4.2 | SQL Developer 23.x | | :--- | :--- | :--- | | | 11g, 12c R1/R2 | Up to 23c, Autonomous DB | | UI Theme | Classic Oracle (gray/blue) | Dark theme, flat design | | Cloud Integration | None | OCI, AWS, Azure native | | Git & Version Control | Via external plugins | Built-in Git, SVN | | Docker Support | No | Yes (containers) | | MongoDB & Non-Oracle | Limited (via JDBC) | Full support for MySQL, PG | | Startup Time | Fast (~5 seconds) | Slower (~15-20 seconds) | | JDBC Requirement | JDK 8, JDBC 4.1 | JDK 11+, JDBC 4.3 |
: Provides tools to migrate third-party databases (like SQL Server or MySQL) to Oracle. sql developer 4.2
The very existence of SQL Developer is rooted in a bit of corporate drama. Legend has it that the tool was born in 2006 after Oracle received a massive bill from Quest Software for using their popular "TOAD" tool. Larry Ellison reportedly decided that Oracle would never pay such a fee again, ordering his team to build a replacement. Over a decade later, version 4.2 represented the peak of that effort, offering a free, robust alternative that could handle everything from Hadoop connectors migration from Sybase and SQL Server | Feature | SQL Developer 4
Large data dictionary. Solution: Go to Preferences → Database → Code Insight → Set "Delay" to 500ms and disable "Show completion for every keystroke". Larry Ellison reportedly decided that Oracle would never
: Compatible with Oracle Database versions, including NoSQL databases. Essential Shortcuts & Tips