Data Importation. To populate this database, you may load your data directly into to your tables using SQL insert statements. Alternatively, if your data reside in a file, you may load the data from the file to the database (and vice versa) using the psql \copy meta-command. I will send you the (psql \c opy documentation) for details. You may use any of these options to populate part or all of your schema. You do not need to submit your load scripts with the project.