First rev of readme done.

README.md

@@ -67,11 +67,11 @@ All of these steps should be carried out on your Hadoop cluster.
   	```
   	cd sample-queries
   	hive
-  	use tpcds_bin_partitioned_orc_200
-  	source query12.sql
+  	hive> use tpcds_bin_partitioned_orc_200
+  	hive> source query12.sql
   	```
 
-  Note that the database is named based on the Data Scale chosen in step 3. At Data Scale 200, your database will be named tpcds_bin_partitioned_orc_200. At Data Scale 50 it would be named tpcds_bin_partitioned_orc_50.
+  Note that the database is named based on the Data Scale chosen in step 3. At Data Scale 200, your database will be named tpcds_bin_partitioned_orc_200. At Data Scale 50 it would be named tpcds_bin_partitioned_orc_50. You can always ```show databases``` to get a list of available databases.
 
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