You are deploying a PHP App Engine Standard service with SQL as the backend. You want to minimize the number of queries to the database. What should you do?

Question

Options

• ASet the memcache service level to dedicated. Create a key from the hash of the query, and return
• BSet the memcache service level to dedicated. Create a cron task that runs every minute to
• CSet the memcache service level to shared. Create a cron task that runs every minute to save all
• DSet the memcache service level to shared. Create a key called "cached-queries", and return

• A
  74% (23)
• B
  16% (5)
• C
  3% (1)
• D
  6% (2)

Explanation

https://cloud.google.com/appengine/docs/standard/php/memcache/using

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