A database specialist deployed an Amazon RDS DB instance in Dev-VPC1 used by their development team. Dev-VPC1 has a peering connection with Dev-VPC2 that belongs to a different development team in the same department. The networking team confirmed that the routing between VPCs is correct; however, the database engineers in Dev-VPC2 are getting a timeout connections error when trying to connect to the database in Dev- VPC1.
What is likely causing the timeouts?
A company is using Amazon Redshift as its data warehouse solution. The Redshift cluster handles the following types of workloads:
*Real-time inserts through Amazon Kinesis Data Firehose
*Bulk inserts through COPY commands from Amazon S3
*Analytics through SQL queries
Recently, the cluster has started to experience performance issues.
Which combination of actions should a database specialist take to improve the cluster's performance? (Choose three.)
A company is using 5 TB Amazon RDS DB instances and needs to maintain 5 years of monthly database backups for compliance purposes. A Database Administrator must provide Auditors with data within 24 hours. Which solution will meet these requirements and is the MOST operationally efficient?
A company is planning to use Amazon RDS for SQL Server for one of its critical applications. The company's security team requires that the users of the RDS for
SQL Server DB instance are authenticated with on-premises Microsoft Active Directory credentials.
Which combination of steps should a database specialist take to meet this requirement? (Choose three.)