October 2019
Intermediate to advanced
520 pages
13h 5m
English
Content preview from Professional Cloud Architect – Google Cloud Certification Guide
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Cloud SQL connectivity
As we mentioned previously, Cloud Functions are stateless and the state needs to be saved on external storage or in a database. This can be done with external storage such as Cloud Storage or a database such as Cloud SQL. In general, any external storage can be used. We introduced Cloud SQL in Chapter 3, Google Cloud Platform Core Services. To remind you, it is a managed MySQL or Postgres database. With Cloud Functions, you can connect to Cloud SQL using a local socket interface that's provided in the Cloud Functions execution environment. It eliminates the need for exposing your database to a public network.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.