diff --git a/Copy-data-to-postgresql.md b/Copy-data-to-postgresql.md
index 25f084f..0d66fe7 100644
--- a/Copy-data-to-postgresql.md
+++ b/Copy-data-to-postgresql.md
@@ -1,5 +1,5 @@
 ```
-$ head -n 100 /data/raw/data.csv | iconv -c -f ASCII -t UTF-8 | target/debug/dr csv -i | target/debug/dr schema -p -n customer_base_data
+$ head -n 100 /data/raw/data.csv | iconv -c -f ASCII -t UTF-8 | dr csv -i | dr schema -p -n customer_base_data
 
 CREATE TABLE IF NOT EXISTS "customer_base_data" (  );
 ALTER TABLE "customer_base_data" ADD COLUMN "SWO_Region" varchar(128);
@@ -25,13 +25,13 @@ ALTER TABLE "customer_base_data" ADD COLUMN "2022" real;
 We can pipe that with 
 
 ```
-head -n 100 /data/raw/BCG\ Report\ 01\ Customer\ Base\ Data\ -\ 2023-01-16.csv | iconv -c -f ASCII -t UTF-8 | target/debug/dr csv -i | target/debug/dr schema -p -n customer_base_data | psql -U postgres -h localhost
+head -n 100 data.csv | iconv -c -f ASCII -t UTF-8 | dr csv -i | dr schema -p -n customer_base_data | psql -U postgres -h localhost
 ```
 
 Then we want to create a new file striping the header
 
 ```
-tail -n +2 /data/raw/data.csv | iconv -c -f ASCII -t UTF-8 | psql -U postgres -h localhost -c "\copy customer_base_data from stdin with (FORMAT 'csv', DELIMITER ',', QUOTE '\"')"
+tail -n +2 data.csv | iconv -c -f ASCII -t UTF-8 | psql -U postgres -h localhost -c "\copy customer_base_data from stdin with (FORMAT 'csv', DELIMITER ',', QUOTE '\"')"
 ```
 
 To change the semicolon separator with comma:
@@ -50,3 +50,9 @@ psql -U postgres -h localhost -c 'ALTER TABLE "opportunities" ALTER COLUMN "Prod
 ```
 psql -U postgres -h localhost -c 'copy (select * from opportunities limit 10) to stdout (FORMAT 'csv', HEADER)' | dr csv -i -a
 ```
+
+And even convert that output to parquet
+
+```
+psql -U postgres -h localhost -c 'copy (select * from opportunities limit 10) to stdout (FORMAT 'csv', HEADER)' | dr csv -i -P opportunities.pq
+```