Commenting practice_queries.sql

record-store-app/sql/practice_queries.sql

+/* Simple query
+Fetch first_name and last_name columns from artist table */
 SELECT first_name, last_name FROM artist;
+
+/* Query with filters 
+Fetches titles from record table where year is 1973 and genre is Reggae */
 SELECT title FROM record 
 WHERE year = 1973
-AND genre = "Reggae";
+AND genre = "Reggae";
\ No newline at end of file