user doc: Minor grammar fixes
= About parameter placeholders and values in SQL statements that update data
A database connection that is in the middle of a flow, or
-that finishes a simple integration can execute a SQL statement
+that finishes a simple integration, can execute a SQL statement
that updates data. When you add a database connection to an integration,
you can specify placeholder parameters in the SQL statement to be
executed. During execution, the connection can perform a batch update
-from a collection of parameter values.
+when the input parameter values are in a collection.
.Specifying parameters in SQL statements
-When you are creating or editing an integration and you add a
+When you create or edit an integration and you add a
connection that updates a database, you can specify placeholder
parameters in the SQL statement that the connection executes at
runtime or there can be placeholders in the stored procedure
