1. Right Answer: A
Explanation:
2. Right Answer: D
Explanation: Amazon Red shift Workload Management (WLM) allows users the flexibility to manage priorities in the workload, so won the short questions, fast cutting? YT stuck in queues for protracted inquiries.
3. Right Answer: E
Explanation: Copy command loads the data in parallel from multiple files. Min workload between nodes in the cluster. When reading data from a single large file. Amazon Red shift is forced to perform a series of load. which is much slower. Split the data download files so that the files are about the same size, between 1 MB and 1 GB after compression.
4. Right Answer: E
Explanation: Tensor flow allows developers to quickly and easily get started with in-depth study in the cloud. Framework is widely supported in the industry and has become a popular choice for deep research training and the development of applications, especially in the field of computer vision, natural language understanding and speech translation. You can get started on AWS with fully managed experience Tensor Flow Amazon Sage Maker. platform to build, train, and deploy machine learning models to scale. Or. You can use the AWS-depth study of AML build their own environments and workflows with a tensor Flow and other popular structures such as Apache MXNet and gluons, Caffe, Caffe2. Chainer, torch, Keras and Microsoft Cognitive Toolkit.
5. Right Answer: A,C,D
Explanation: Amazon Kinesis Data Firehose is a fully managed service to deliver real-time streaming data in areas such as the Amazon Simple Storage Service (Amazon S3). Amazon redshift. Amazon Elastic crawler (Amazon ES).
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