From 7e3a88faf3b910af0ffd9e1060d70390a19532c4 Mon Sep 17 00:00:00 2001
From: counterweight <counterweightoperator@protonmail.com>
Date: Fri, 25 Jul 2025 16:51:18 +0200
Subject: [PATCH] utilities

---
 Makefile  |  1 -
 README.md | 14 ++++++++++++++
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 3e72fbc..c8e737b 100644
--- a/Makefile
+++ b/Makefile
@@ -22,4 +22,3 @@ run-rust:
 setup-meltano-deps:
 	meltano init pizza_dw
 	cd pizza_dw && meltano add extractor tap-postgres && meltano add loader target-postgres
-	
\ No newline at end of file
diff --git a/README.md b/README.md
index 8bd217d..a097624 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,16 @@
 # Meltano Playground
 
+
+
+- Install meltano
+- start project
+- add extractor and loader
+- configure extractor and loader
+- meltano run name-of-extractor name-of-loader
+
+
+
+psql -h localhost -p 5432 -U app -d app_db -c "SELECT 'customers' AS table, COUNT(*) FROM public.customers UNION ALL SELECT 'pizza_orders', COUNT(*) FROM public.pizza_orders;"
+
+
+psql -h localhost -p 5444 -U dw -d dw_db -c "SELECT 'customers' AS table, COUNT(*) FROM tap_app.customers UNION ALL SELECT 'pizza_orders', COUNT(*) FROM tap_app.pizza_orders;"