Many developers successfully use ojdbc6.jar or ojdbc8.jar to connect to 10g databases from newer environments like IntelliJ IDEA or Eclipse.
Choose the version matching your operating system (32-bit or 64-bit). Note that even on 64-bit Windows 10/11, many older applications still require the 32-bit driver. download the driver for oracle 10g express edition
If you are developing Java applications, you need the Java Database Connectivity (JDBC) driver. While Oracle 10g is older, you can still find compatible drivers: Many developers successfully use ojdbc6
If you only need the driver without the full database, download the Oracle Instant Client. You will need both the Basic or Basic Light package and the ODBC package. How to Install the Driver If you are developing Java applications, you need
For JDBC, add the .jar file to your project's CLASSPATH . For ODBC, use the ODBC Data Source Administrator ( odbcad32.exe ) in Windows to create a new Data Source Name (DSN). Compatibility with Windows 10 and 11
The driver you need depends on your application’s programming language. For most users, this means selecting between (for Java) or ODBC (for Windows-native apps). 1. JDBC Drivers (Java)
For authentic 10g compatibility, use ojdbc14.jar (for JDK 1.4/1.5).