This question runs in a pre-configured Salesforce environment - no personal connection required.
For every open Opportunity (IsClosed = false), set its Description field to 'Reviewed'. Update all of the open Opportunities in a single DML statement and return the number of Opportunities that were updated. Closed Opportunities must not be changed.
Examples:
Input: (no parameters - queries the org for open Opportunities)
Output: 34
Explanation: There are 34 open Opportunities in the org. Each has its Description set to 'Reviewed' and 34 is returned.
Input: (no parameters - queries the org for open Opportunities)
Output: 0
Explanation: If there are no open Opportunities, nothing is updated and 0 is returned.
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