show databases, show schemas

noobjam · Feb 7, 2021 · ce64005 · ce64005
1 parent 3dc365a
commit ce64005
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/mapr.md b/mapr.md
@@ -302,6 +302,7 @@ record
 
 ### drill querying data 
 ```sql
+show databases; -- show schemas;
 select sessionId, isReprocessable from dfs.`/mapr/dp.prod.zurich/vantage/data/store/processed/0171eabfceff/reprocessable/part-00000-63dbcc0d1bed-c000.snappy.parquet`;
 -- or even 
 select sessionId, isReprocessable from dfs.`/mapr/dp.prod.zurich/vantage/data/store/processed/*/*/part-00000-63dbcc0d1bed-c000.snappy.parquet`;