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Which technology provides the most appropriate for this requirement?
A company that provides economics data dashboards needs to be able to develop software to display rich, interactive, data-driven graphics that run in web browsers and leverages the full stack of web standards (HTML, SVG and CSS). Which technology provides the most appropriate for this requirement?A . D3.jsB . Python/JupyterC...
How many relational database engines does RDS currently support?
How many relational database engines does RDS currently support?A . MySQL, Postgres, MariaDB, Oracle and Microsoft SQL ServerB . Just two: MySQL and Oracle.C . Five: MySQL, PostgreSQL, MongoDB, Cassandra and SQLite.D . Just one: MySQView AnswerAnswer: A
In the Amazon RDS Oracle DB engine, the Database Diagnostic Pack and the Database Tuning Pack are only available with ______________
In the Amazon RDS Oracle DB engine, the Database Diagnostic Pack and the Database Tuning Pack are only available with ______________A . Oracle Standard EditionB . Oracle Express EditionC . Oracle Enterprise EditionD . None of theseView AnswerAnswer: C
Which option provides the most cost-effective and scalable architecture for this application?
The Marketing Director in your company asked you to create a mobile app that lets users post sightings of good deeds known as random acts of kindness in 80-character summaries. You decided to write the application in JavaScript so that it would run on the broadest range of phones, browsers,...
Which of the following instance types are available as Amazon EBS backend only?
Which of the following instance types are available as Amazon EBS backend only?A . General purpose T2B . General purpose M3C . Compute-optimized C4D . Compute-optimized C3E . Storage-optimized 12View AnswerAnswer: A,C
What does Amazon CloudFormation provide?
What does Amazon CloudFormation provide?A . None of these.B . The ability to setup Autoscaling for Amazon EC2 instances.C . A template to map network resources for Amazon Web Services.D . A templated resource creation for Amazon Web Services.View AnswerAnswer: D
How can these policies be adhered to and still allow a Data Scientist to group transactions that use the same credit card number?
An organization’s data warehouse contains sales data for reporting purposes. data governance policies prohibit staff from accessing the customers’ credit card numbers. How can these policies be adhered to and still allow a Data Scientist to group transactions that use the same credit card number?A . Store a cryptographic hash...
Which technology is most appropriate to enable this capability?
An Amazon EMR cluster using EMRFS has access to Megabytes of data on Amazon S3, originating from multiple unique data sources. The customer needs to query common fields across some of the data sets to be able to perform interactive joins and then display results quickly. Which technology is most...
What is the most efficient method to query the data with Hive?
A customer is collecting clickstream data using Amazon kinesis and is grouping the events by IP address into 5-minute chunks stored in Amazon S3. Many analysts in the company use Hive on Amazon EMR to analyze this data. Their queries always reference a single IP address. Data must be optimized...
On which basis should this binary classification model be built?
A company needs a churn prevention model to predict which customers will NOT review their yearly subscription to the company’s service. The company plans to provide these customers with a promotional offer. A binary classification model that uses Amazon Machine Learning is required. On which basis should this binary classification...
