Useful tips for AWS Certified Data Analytics — Specialty certification
First, check out the Differences between Big Data & Data Analytics Exam Tips: 1.If you have passed at least an associate exam, your focus should be on Collection, Processing and Analytics, and Visualization domains 2. Know the use cases for each big data analytics service(listed in the next section) 3. Know the anti-patterns for each service 4. Data Analytics certification focuses on OLAP while the Database is OLTP biased. NB: There are OLTP questions on the Data Analytics exam 5. You should underst a nd how to secure the services. Know which ones use fine-grained IAM permissions and which ones do not 6. Understand how encryption at rest and in-transit works and which types are supported for each service 7. You should have experience with Redshift and know the best practices in designing tables and loading data for optimum performance 8. Services used for Batch Processing and Streaming 9. Know the license models for QuickSight and security features supported per model 10. How...