File menu -> Import
In 'Select an Import Source' section, expand the 'SAP HANA Content' node
Select 'Data from Local file' and choose Next
Select the Target system to which you want to import the data using Flat file, choose Next
In 'Define Properties Import Page' browse the file containing the data
Select 'New' option (If you want to load the data into a new table) or
Select the 'Existing' option (If you want to append the data to an existing table)
Click Finish.

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