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Pass Guaranteed 2023 DBS-C01: Fantastic New Exam AWS Certified Database – Specialty (DBS-C01) Exam Materials

Pass Guaranteed 2023 DBS-C01: Fantastic New Exam AWS Certified Database – Specialty (DBS-C01) Exam Materials

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You will need to pass the DBS-C01 AWS Certified Database – Specialty (DBS-C01) Exam exam to achieve the Amazon DBS-C01 certification. Due to extremely high competition, passing the Amazon DBS-C01 exam is not easy; however, possible. You can use DumpsValid products to pass the DBS-C01 Exam on the first attempt. The Amazon practice exam gives you confidence and helps you understand the criteria of the testing authority and pass the DBS-C01 AWS Certified Database – Specialty (DBS-C01) Exam exam on the first attempt.

The Amazon DBS-C01 (AWS Certified Database – Specialty (DBS-C01)) Exam is a certification exam offered by Amazon Web Services (AWS) that aims to validate the database expertise of individuals in designing, deploying, and managing AWS databases. The exam is intended for database administrators, architects, and developers who work with AWS database services and are looking to demonstrate their skills and knowledge in this area.

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The Amazon DBS-C01 (AWS Certified Database – Specialty) Certification Exam is designed for database professionals who want to demonstrate their knowledge and expertise in designing, deploying, and managing databases on the Amazon Web Services (AWS) platform. This certification exam is ideal for individuals who work with AWS database technologies and want to validate their skills and knowledge in this area.

Amazon AWS Certified Database – Specialty (DBS-C01) Exam Sample Questions (Q91-Q96):

NEW QUESTION # 91
A database specialist is responsible for an Amazon RDS for MySQL DB instance with one read replica. The DB instance and the read replica are assigned to the default parameter group. The database team currently runs test queries against a read replica. The database team wants to create additional tables in the read replica that will only be accessible from the read replica to benefit the tests.
Which should the database specialist do to allow the database team to create the test tables?

  • A. Change the read_only parameter to false (read_only=0) in the default parameter group of the read replica. Perform a reboot without failover. Connect to the read replica and create the tables using the local_only MySQL option.
  • B. Change the read_only parameter to false (read_only=0) in the default parameter group. Reboot the read replica. Connect to the read replica and create the tables.
  • C. Contact AWS Support to disable read-only mode on the read replica. Reboot the read replica. Connect to the read replica and create the tables.
  • D. Create a new DB parameter group. Change the read_only parameter to false (read_only=0). Associate the read replica with the new group. Reboot the read replica. Connect to the read replica and create the tables.

Answer: D

Explanation:
Explanation
https://aws.amazon.com/premiumsupport/knowledge-center/rds-read-replica/

NEW QUESTION # 92
A finance company migrated its 3 on-premises PostgreSQL database to an Amazon Aurora PostgreSQL DB cluster.
During a review after the migration, a database specialist discovers that the database is not encrypted at rest.
The database must be encrypted at rest as soon as possible to meet security requirements.
The database specialist must enable encryption for the DB cluster with minimal downtime.
Which solution will meet these requirements?

  • A. Create a new DB cluster with encryption enabled and use the pg_dump and pg_restore utilities to load data to the new DB cluster. Update any database connection strings to reference the new DB cluster endpoint, and then delete the unencrypted DB cluster.
  • B. Create an encrypted Aurora Replica of the unencrypted DB cluster. Promote the Aurora Replica as the new master.
  • C. Take a snapshot of the unencrypted DB cluster and restore it to a new DB cluster with encryption enabled. Update any database connection strings to reference the new DB cluster endpoint, and then delete the unencrypted DB cluster.
  • D. Modify the unencrypted DB cluster using the AWS Management Console. Enable encryption and choose to apply the change immediately.

Answer: C

Explanation:
https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/Overview.Encryption.html

NEW QUESTION # 93
A company is closing one of its remote data centers. This site runs a 100 TB on-premises data warehouse solution. The company plans to use the AWS Schema Conversion Tool (AWS SCT) and AWS DMS for the migration to AWS. The site network bandwidth is 500 Mbps. A Database Specialist wants to migrate the on- premises data using Amazon S3 as the data lake and Amazon Redshift as the data warehouse. This move must take place during a 2-week period when source systems are shut down for maintenance. The data should stay encrypted at rest and in transit.
Which approach has the least risk and the highest likelihood of a successful data transfer?

  • A. Set up a VPN tunnel for encrypting data over the network from the data center to AWS. Leverage a native database export feature to export the data and compress the files. Use the aws S3 cp multi-port upload command to upload these files to Amazon S3 with AWS KMS encryption. Once complete, load the data to Amazon Redshift using AWS Glue.
  • B. Leverage AWS SCT and apply the converted schema to Amazon Redshift. Start an AWS DMS task with two AWS Snowball Edge devices to copy data from on-premises to Amazon S3 with AWS KMS encryption. Use AWS DMS to finish copying data to Amazon Redshift.
  • C. Set up a VPN tunnel for encrypting data over the network from the data center to AWS. Leverage AWS SCT and apply the converted schema to Amazon Redshift. Once complete, start an AWS DMS task to move the data from the source to Amazon S3. Use AWS Glue to load the data from Amazon S3 to Amazon Redshift.
  • D. Leverage AWS SCT and apply the converted schema to Amazon Redshift. Once complete, use a fleet of
    10 TB dedicated encrypted drives using the AWS Import/Export feature to copy data from on-premises to Amazon S3 with AWS KMS encryption. Use AWS Glue to load the data to Amazon redshift.

Answer: B

Explanation:
Explanation
https://aws.amazon.com/blogs/database/new-aws-dms-and-aws-snowball-integration-enables-mass-database-mig

NEW QUESTION # 94
In North America, a business launched a mobile game that swiftly expanded to 10 million daily active players.
The game’s backend is hosted on AWS and makes considerable use of a TTL-configured Amazon DynamoDB table.
When an item is added or changed, its TTL is set to 600 seconds plus the current epoch time. The game logic is reliant on the purging of outdated data in order to compute rewards points properly. At times, items from the table are read that are many hours beyond their TTL expiration.
How should a database administrator resolve this issue?

  • A. Include a query filter expression to ignore items with an expired TTL.
  • B. Use a client library that supports the TTL functionality for DynamoDB.
  • C. Create a local secondary index on the TTL attribute.
  • D. Set the ConsistentRead parameter to true when querying the table.

Answer: A

Explanation:
Explanation
https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/howitworks-ttl.html

NEW QUESTION # 95
A database specialist is constructing an AWS CloudFormation stack using AWS CloudFormation. The database expert wishes to avoid the stack’s Amazon RDS ProductionDatabase resource being accidentally deleted.
Which solution will satisfy this criterion?

  • A. Create an RDS DB instance without the DeletionPolicy attribute. Disable termination protection.
  • B. Create an AWS CloudFormation stack in XML format. Set xAttribute as false.
  • C. Create a stack policy to prevent updates. Include Effect : ProductionDatabase and Resource :
    Deny in the policy.
  • D. Create a stack policy to prevent updates. Include Effect, Deny, and Resource :ProductionDatabase in the policy.

Answer: D

Explanation:
Explanation
https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/protect-stack-resources.html “When you set a stack policy, all resources are protected by default. To allow updates on all resources, we add an Allow statement that allows all actions on all resources. Although the Allow statement specifies all resources, the explicit Deny statement overrides it for the resource with the ProductionDatabase logical ID. This Deny statement prevents all update actions, such as replacement or deletion, on the ProductionDatabase resource.”

NEW QUESTION # 96
……

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