Acquire the sheet name using the [Get Sheet Names] process, place the [Loop by Number of Data] process, set the sheet name to a variable in Mapper, and set the sheet name to a variable. After setting these all, use the Excel sheet reading process to read the sheet.

■Procedure
　1．Retrieve the sheet name using the Get Sheet Names process
　2．Place the [Loop by Number of Data] process and set [Separation Path] in the [XML data processing] tab in the property as "/book/sheet".*
　3．Place the Mapper and draw a line from the "/book/sheet" of the input schema to a variable.
　4．Use the Read from sheet to read the sheet.

　* The [Get Sheet Names] process is the following XML type schema.
　　------------
　　<book>
　　 <sheet>{sheet name 1}</sheet>
　　 <sheet>{sheet name 2}</sheet>
　　 ...
　　</book>
　　------------
　For this reason, please set [Separation Path] in the [XML Data Processing] tab as "/book/sheet" in the [Loop by Number of Data] process property.

　Please refer to the DataSpiderServista help below for details about each process and logic:
　　・[Adapter]-[File]-[Excel]-[Get Sheet Names]-[Schema]
　　URL：https://www.hulft.com/help/en-us/DataSpider/dss42sp2/help/en/adapter/file/excel_get_sheet_name.html
　　・[Adapter]-[Basic]-[Flow]-[Loop by Number of Data]-[Properties]
　　URL：https://www.hulft.com/help/en-us/DataSpider/dss42sp2/help/en/adapter/basic/foreach.html