title: AWS Schedule Expression
body: <p>I have a sync mechanism which invokes a single lambda function with proper parameters to sync two Databases.
  Now I am using schedule expressions to invoke the same lambda at different times with different parameters and that creates different rules on default eventbus. The number of schedule expressions is rapidly increasing. What can be done to limit this to very few rules such that I don’t get over the limit.</p>
  <p>What we thought is that just create a lambda which will invoke other lambdas, let call it invoker Lambda. Now we can invoke this invoker lambda every minute and invoker lambda will invoke respective lambdas. It’s like creating a cron scheduler as a lambda function. But this doesn’t appear to be an elegant solution.</p>
  <p>Can some suggest anything else or something better?</p>