example query in pgAdmin

Signed-off-by: Alexander Diemand <codieplusplus@apax.net>
Blockchain-Data-Analytics · Jun 9, 2024 · 2126c08 · 2126c08
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diff --git a/docs/10_use_pgadmin.md b/docs/10_use_pgadmin.md
@@ -11,4 +11,11 @@ tags: usage pgadmin
 
 [pgAdmin](http://localhost:5480) is available locally at http://localhost:5480
 
-_TODO_
+let's write a simple "hello world" SQL query:
+
+```sql
+SELECT slot_no, "time" FROM public.block ORDER BY id DESC LIMIT 1;
+```
+(which outputs the slot number and block time of the latest block)
+
+![Querying the database in pgAdmin](images/pgadmin_query.png)
diff --git a/docs/images/pgadmin_query.png b/docs/images/pgadmin_query.png