Click on the Export data sets to text files button () on the data sets toolbar. This will start the export process.

Select the data sets you want to export, and give each data set a unique file name. You can export both the active and locked data sets. You can view the data contained in each data set by selecting the data set in the Available data sets list.

Select the file encoding type, and the delimiter to use. Select the Overwrite existing files option if you want to overwrite any existing files.
SQL Select will export the data sets to the text files you named, and report its progress. Once the export process has completed, you can open the text files by clicking on the Open file button.