fix #68 - typo/grammar

Author: PhilippSalvisberg

docs/4-language-usage/8-patterns/5-use-dbms-application-info-package-to-follow-progress-of-a-process/g-8510.md

@@ -5,7 +5,7 @@
 
 ## Reason
 
-This technique allows us to view progress of a process without having to persistently write log data in either a table or a file. The information is accessible trough `V$SESSION` view.
+This technique allows us to view progress of a process without having to persistently write log data in either a table or a file. The information is accessible through the `V$SESSION` view.
 
 ## Example (bad)