Practice Test 4 | AWS Certified Solutions Architect Associate | SAA-C03 | Dumps | Mock Test
A company is planning on moving their PostgreSQL database to AWS. They want to have the ability to have Replicas for the database and automated backup. Which of the following databases would be best for this scenario?
A. Amazon Aurora
B. RDS for PostgreSQL
C. AWS DynamoDB
D. AWS Redshift
Explanation:
Answer – A
AWS Documentation mentions the following on Amazon Aurora:
Amazon Aurora is a drop-in replacement for MySQL and PostgreSQL. The code, tools and applications you use today with your existing MySQL and PostgreSQL databases can be used with Amazon Aurora.
For more information on Amazon Aurora, please visit the following URL:
Note:
Both(Aurora and Postgre SQL) are capable of all requirements mentioned in the Question. But Amazon Aurora will be the best option(Here we have to select only one answer) because of its performance over Postgre SQL.Amazon Aurora PostgreSQL delivers up to three times the performance of PostgreSQL.
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