# Source Common Options > Common parameters of source connectors | name | type | required | default value | |-------------------|--------|----------|---------------| | result_table_name | string | no | - | | parallelism | int | no | - | ### result_table_name [string] When `result_table_name` is not specified, the data processed by this plugin will not be registered as a data set `(dataStream/dataset)` that can be directly accessed by other plugins, or called a temporary table `(table)` ; When `result_table_name` is specified, the data processed by this plugin will be registered as a data set `(dataStream/dataset)` that can be directly accessed by other plugins, or called a temporary table `(table)` . The data set `(dataStream/dataset)` registered here can be directly accessed by other plugins by specifying `source_table_name` . ### parallelism [int] When `parallelism` is not specified, the `parallelism` in env is used by default. When parallelism is specified, it will override the parallelism in env. ## Example ```bash source { FakeSourceStream { result_table_name = "fake" } } ``` > The result of the data source `FakeSourceStream` will be registered as a temporary table named `fake` . This temporary table can be used by any `Transform` or `Sink` plugin by specifying `source_table_name` .