In this example, I use the JRE in the Oracle Home folder. Click on the “Browse” button to select the file. I recommend using one that comes with your Oracle Database Installation, more precisely in the JDK folder. You may have many JRE versions on your PC. An error on the location of the JRE can make the application unusable. In this step, carefully provide the absolute path of the JVM (java.exe) you want to use to run SQL Developer.

Provide the path for the Java Virtual Machine To launch SQL Developer, you need to go to Windows Start menu, locate the applications under your Oracle installation, then click on “SQL Developer”.Ģ. In the following, I use a Windows PC and I suppose SQL Developer is already installed. Note that if Oracle Database (Release 11 or later) is installed, a version of SQL Developer is also included and is accessible through the menu system under Oracle. The configuration process below is the same for the version of Oracle Database 12c, 18c and 19c. Configure & Connect SQL Developer to Oracle Database (19c, 18c, 12c) In this guide, I will show you how to easily configure and connect SQL Developer to your Oracle Database (19c, 18c, 12c).

The IDE is not resource intensive and can run on a PC with 1GB of RAM, a modern processor and a JDK installation from version 1.5. You can also download it directly from Oracle repos. SQL Developer is available on Windows, Linux and Mac Os and is included in your Oracle Database installation or you Oracle Database Client installation. On the other hand, it simplifies database management through its user friendly interface. Oracle SQL Developer is a free Java based integrated development environment (IDE) that offers complete end-to-end development of your PL/SQL applications, a worksheet for running queries and scripts.

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