You are asked to develop a feature for an application hosted on AWS. The feature must display the number of times the website has been visited or clicked. You have decided to invoke a lambda function to the show the required statistics.
In the given context, what is the most cost efficient and straightforward way to show the statistics at 8:00 AM GMT?
Options
1.Create an AWS CloudWatch Events rule that is scheduled using a cron expression as “0 08 ** ?*”. Configure the target as the Lambda function.
2.Create an Amazon Linux EC2 T2 instance and set up a Cron job using Crontab. Use AWS CLI to call your AWS Lambda every 8:00 AM.
3.In AWSCloudWatch Events console, click “Create Event” using the cron expression “*?* * 08 00”. Configure the target as the Lambda function
4.Use Amazon Batch to set up a job with a job definition that runs every 8:00 AM for the Lambda function.
