Click File -> Open or Open icon on the toolbar to select a composite table file, like emp.ctx. The composite table includes a base table and an attached table, as shown below:
The current composite table file’s base table, attached table, and related properties, such as Store by row, Is zip file, Delete marks, are all displayed.
Select the data structure table and click the Flip button on the toolbar to view data on First Page, Previous Page, Next Page and Last Page. You can also specify a page through and press Enter to view data on it.
The Forward, Backward, Zoom and Copy functionalities are already explained in ETL File - Define Data Source.