Secondly, you can make notes on your materials, which will accelerate your understanding of the DBS-C01 exam guides, With the help of latest DBS-C01 exam cram, you can pass the actual test in a smart way quickly, Our DBS-C01 study guide will help you clear exams at first attempt and save a lot of time for you, First of all, you can easily pass the DBS-C01 exam and win out from many candidates for our DBS-C01 study materials are the most effective exam materials in the market.

What users do best, The nurse knows that most children have all their Latest DBS-C01 Exam Tips primary teeth by age: circle.jpg A, In the United States, problems with delivery and redemption are still being worked out.

Download DBS-C01 Exam Dumps

Calculation of field power) density, Sam Moffatt, Joomla, Secondly, you can make notes on your materials, which will accelerate your understanding of the DBS-C01 exam guides.

With the help of latest DBS-C01 exam cram, you can pass the actual test in a smart way quickly, Our DBS-C01 study guide will help you clear exams at first attempt and save a lot of time for you.

First of all, you can easily pass the DBS-C01 exam and win out from many candidates for our DBS-C01 study materials are the most effective exam materials in the market.

Open our DBS-C01 pdf dumps anywhere and start preparation, The first is prices and the second is quality, As you can see that our DBS-C01 training braindumps are the best seller in the market.

Updated DBS-C01 Latest Exam Topics – 100% High Hit Rate AWS Certified Database - Specialty (DBS-C01) Exam Latest Exam Tips

And they are also auto installed, AWS Certified Database makes it easy for DBS-C01 New Study Guide you to get and stay certified, you can get the skills you want and employers need, It-Tests Real Career Booster!

For sake of its high quality, after using AWS Certified Database latest https://www.it-tests.com/DBS-C01.html practice questions, you can successfully pass the exams, which is definitely conducive to your future job-hunting.

You can just feel rest assured that our after sale service staffs are always here waiting for offering you our services on our DBS-C01 exam questions.

Download AWS Certified Database - Specialty (DBS-C01) Exam Exam Dumps

NEW QUESTION 43

A social media company is using Amazon DynamoDB to store user profile data and user activity dat a. Developers are reading and writing the data, causing the size of the tables to grow significantly. Developers have started to face performance bottlenecks with the tables.

Which solution should a database specialist recommend to read items the FASTEST without consuming all the provisioned throughput for the tables?

  • A. Use the Scan API operation in parallel with many workers to read all the items. Use the Query API operation to read multiple items that have a specific partition key and sort key. Use the GetItem API operation to read a single item.
  • B. Use the Scan API operation with a filter expression that allows multiple items to be read. Use the Query API operation to read multiple items that have a specific partition key and sort key. Use the GetItem API operation to read a single item.
  • C. Use the Scan API operation with a filter expression that allows multiple items to be read. Use the Query API operation to read a single item that has a specific primary key. Use the BatchGetItem API operation to read multiple items.
  • D. Use the Scan API operation in parallel with many workers to read all the items. Use the Query API operation to read a single item that has a specific primary key Use the BatchGetItem API operation to read multiple items.

Answer: B

Explanation:

https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/SQLtoNoSQL.ReadData.html

NEW QUESTION 44

A database specialist is managing an application in the us-west-1 Region and wants to set up disaster recovery in the us-east-1 Region. The Amazon Aurora MySQL DB cluster needs an RPO of 1 minute and an RTO of 2 minutes.

Which approach meets these requirements with no negative performance impact?

  • A. Create an Aurora Global Database.
  • B. Enable asynchronous binlog replication.
  • C. Enable synchronous replication.
  • D. Copy Aurora incremental snapshots to the us-east-1 Region.

Answer: A

Explanation:

https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/aurora-global-database-disaster-recovery.html

NEW QUESTION 45

A company has an application that uses an Amazon DynamoDB table to store user data. Every morning, a single-threaded process calls the DynamoDB API Scan operation to scan the entire table and generate a critical start-of-day report for management. A successful marketing campaign recently doubled the number of items in the table, and now the process takes too long to run and the report is not generated in time.

A database specialist needs to improve the performance of the process. The database specialist notes that, when the process is running, 15% of the table's provisioned read capacity units (RCUs) are being used.

What should the database specialist do?

  • A. Enable auto scaling for the DynamoDB table.
  • B. Use four threads and parallel DynamoDB API Scan operations.
  • C. Set the Limit and Offset parameters before every call to the API.
  • D. Double the table's provisioned RCUs.

Answer: B

Explanation:

Explanation

https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Scan.html#Scan.ParallelScan

NEW QUESTION 46

A Database Specialist is planning to create a read replica of an existing Amazon RDS for MySQL Multi-AZ DB instance. When using the AWS Management Console to conduct this task, the Database Specialist discovers that the source RDS DB instance does not appear in the read replica source selection box, so the read replica cannot be created.

What is the most likely reason for this?

  • A. The minor MySQL version in the source DB instance does not support read replicas.
  • B. Enhanced Monitoring is not enabled on the source DB instance.
  • C. Automated backups are not enabled on the source DB instance.
  • D. The source DB instance has to be converted to Single-AZ first to create a read replica from it.

Answer: C

Explanation:

Explanation

>Your source DB instance must have backup retention enabled.

https://docs.aws.amazon.com/AmazonRDS/latest/APIReference/API_CreateDBInstanceReadReplica.html

NEW QUESTION 47

A company uses Amazon Aurora MySQL as the primary database engine for many of its applications. A database specialist must create a dashboard to provide the company with information about user connections to databases. According to compliance requirements, the company must retain all connection logs for at least 7 years.

Which solution will meet these requirements MOST cost-effectively?

  • A. Capture connection attempts to the Aurora cluster with AWS Cloud Trail by using the DescribeEvents API operation. Create a CloudTrail trail to export connection logs to Amazon S3. Build a dashboard by using Amazon QuickSight.
  • B. Publish the DatabaseConnections metric for the Aurora DB instances to Amazon CloudWatch. Build a dashboard by using CloudWatch dashboards.
  • C. Enable advanced auditing on the Aurora cluster to log CONNECT events. Export audit logs from Amazon CloudWatch to Amazon S3 by using an AWS Lambda function that is invoked by an Amazon EventBridge (Amazon CloudWatch Events) scheduled event. Build a dashboard by using Amazon QuickSight.
  • D. Start a database activity stream for the Aurora cluster. Push the activity records to an Amazon Kinesis data stream. Build a dynamic dashboard by using AWS Lambda.

Answer: C

Explanation:

https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/AuroraMySQL.Auditing.html

NEW QUESTION 48

......