Q. Can I install sample data after I have installed Joomla ?
A. Yes.
Solution:
- Unzip the 1.5.17 Full Package on your PC
- Browse to the joomla.sql file (Joomla_x.xx/installation/sql/mysql/sample_data.sql)
- Open sample_data.sql
- Search #__ replace with jos_(or your table prefix)
N.B. #__ is two underscores. - Save in plain text format
- Open your Joomla's Database with phpMyAdmin
- Import your edited sample_data.sql
Further reading: joomla install sample data Unzip Full Package Beginners
Install mysql Test (Sample) Data Generators