> # Create JDBC System Resource Override

> Configuration Options Related Tasks Related Topics

> Use this page to create a JDBC system resource override.

> NOTE: WebLogic Server Multitenant domain partitions are deprecated in WebLogic Server 12.2.1.4.0. The related Console and help pages will be removed in the next release.

> The system matches overrides with JDBC system resources by comparing the data source name attribute from the overriding configuration MBean with the name in the JDBCDataSourceBean that is pointed to by the JDBCSystemResourceMBean.

> #### Configuration Options

> Name | Description
> --- | ---
> Data Source | The name of the data source. The overriding configuration MBean's data source name does not override the data source name of the resource. It is used for matching the overriding configuration MBean with the resource to be overridden. Changes take effect after you redeploy the module or restart the server.
> URL | The connection URL for the data source. MBean Attribute: `JDBCSystemResourceOverrideMBean.URL`
> User Name | The name of the user for the data source. MBean Attribute: `JDBCSystemResourceOverrideMBean.User`
> Password | The password in clear text. MBean Attribute: `JDBCSystemResourceOverrideMBean.Password`
> Confirm Password |
> Properties | MBean Attribute: `JDBCPropertyOverrideMBean.Properties` Changes take effect after you redeploy the module or restart the server.
> System Properties | The value of the property defined as a system property. MBean Attribute: `JDBCPropertyOverrideMBean.SysPropValue`
> InitialCapacity | Returns the initial pool capacity for the partition datasource. The value -1 indicates that the attribute is not set. MBean Attribute: `JDBCSystemResourceOverrideMBean.InitialCapacity`
> MinCapacity | Returns the min pool capacity for the partition datasource. The value -1 indicates that the attribute is not set. MBean Attribute: `JDBCSystemResourceOverrideMBean.MinCapacity`
> MaxCapacity | Returns the max pool capacity for the partition datasource. The value -1 indicates that the attribute is not set. MBean Attribute: `JDBCSystemResourceOverrideMBean.MaxCapacity`

> Related Tasks

> - Create JDBC system resource overrides
> - Configure JDBC system resource overrides
> - Delete JDBC system resource overrides

> Related Topics

> - Configuring Resource Overrides