Before installing, ensure your machine meets the following requirements: Windows 10/11 (64-bit), macOS, or Linux.
Open your Applications folder and double-click SQLDeveloper.app to launch the program. oracle sql developer download 2143 download verified
This is the largest download but offers the smoothest setup experience. Windows 64-bit (No JDK included) Before installing, ensure your machine meets the following
Select the appropriate file for your operating system and architecture (32-bit or 64-bit). Windows 64-bit (No JDK included) Select the appropriate
It offers a highly stable environment with fewer bugs compared to bleeding-edge releases.
Double-click sqldeveloper.exe in the extracted folder. macOS/Linux: Run the sqldeveloper.sh script. 3. Java Path Configuration
| Issue | Potential Solution | |---|---| | | Re-download the file, ensuring a stable internet connection. A mismatch often indicates file corruption during the transfer. | | Oracle Website Changes | Oracle occasionally restructures its website, which may break direct links. If the provided URLs don't work, navigate from the main Oracle website to "Downloads," then "Database," and finally "SQL Developer". | | No Checksum Provided | If SHA256 is unavailable, request an MD5 checksum from official sources or use a different validation tool. Third-party tools like File Checksum Integrity Verifier (FCIV) for Windows can be used as an alternative. | | Download Fails or Stalls | Use a download manager or ensure your browser's security settings aren't blocking the download. Try using a different browser or turning off any VPN temporarily. | | "MSVCR100.dll" Error on Windows | If you see this error after installing the JDK-included version, copy a 64-bit version of the MSVCR100.dll file into the \bin directory of your SQL Developer installation, or ensure your system PATH points to a 64-bit version first. | | "No Java Found" Prompt | When launching SQL Developer for the first time, if it cannot find Java, you'll be prompted to provide the path to your JDK home directory. Enter a valid path such as C:\Program Files\Java\jdk1.8.0_181 (adjust for your specific Java version and installation path). |