Merge pull request #7 from hazelcast-guides/stock-ticker-sql-fixes

Update sql_stock_ticker_cloud.adoc to fix SQL problems & fix link in readme

README.adoc

@@ -1,3 +1,3 @@
 // Replace <filename> with the name of your repository, and replace <tutorial name> with the title of the tutorial.
 // For guidance on using this template, see .github/CONTRIBUTING.adoc
-This repository hosts the documentation and code samples for the link:https://docs.hazelcast.com/tutorials/sql_stock_ticker_cloud_[SQL Basics - Stock Ticker on Hazelcast Cloud].
+This repository hosts the documentation and code samples for the link:https://docs.hazelcast.com/tutorials/sql_stock_ticker_cloud[SQL Basics - Stock Ticker on Hazelcast Cloud].

docs/modules/ROOT/pages/sql_stock_ticker_cloud.adoc

@@ -87,7 +87,7 @@ EXTERNAL NAME "sql_basics.trades" (
     ticker varchar,
     price double,
     trade_ts timestamp with time zone,
-    amt int
+    amount int EXTERNAL NAME amt
 )
 DATA CONNECTION "TrainingKafkaConnection"
 OPTIONS (
@@ -187,7 +187,7 @@ SELECT
     trades.ticker AS Symbol, 
     companies.company as Company,
      ROUND(trades.price,2) AS Price, 
-     trades.amt AS "Shares Sold"
+     trades.amount AS "Shares Sold"
 FROM trades_topic AS trades
 JOIN companies
 ON companies.ticker = trades.ticker;
@@ -325,7 +325,7 @@ SELECT
      pr.average AS Average,
      ROUND(((tro.price/pr.average)-1)*100,2) AS Percent_Change,
      CASE
-          WHEN (ROUND(((tro.price/pr.average)-1)*100,2) > 1) THEN 'Up'
+          WHEN (ROUND(((tro.price/pr.average)-1)*100,2) > 0) THEN 'Up'
           ELSE 'Down'
      END AS Up_Down
 FROM trades_ordered AS tro
@@ -380,7 +380,7 @@ SELECT * FROM high_low_enriched;
 +
 ```sql
 SELECT * FROM high_low_enriched
-     WHERE ticker = "APPL";
+     WHERE ticker = 'APPL';
 ```
 . Create an IMap to serve as a sink for the data generated by `high_low_enriched`.
 +