Appendix BAdditional Services

images You’ve learned a lot about the key AWS services that you’re most likely to see covered on the exam and encounter in the real world. But AWS has well over 100 services, and it’s important that you be familiar with some of the services that haven’t been covered in the preceding chapters. This appendix briefly introduces 15 important services that are likely to come up on the exam.


Athena lets you use SQL queries to find data stored in S3. If you have data stored in CSV, JSON, ORC, Avro, or Parquet format, simply upload it to S3 and use Athena to query it. Athena is serverless, so there’s no need to provision ...

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