1. Right Answer: E
Explanation: If the last data requires, as a rule, it indicates a timestamp column as the leading column sort key
2. Right Answer: E
Explanation: You can assign a set of user groups in the queue by typing the name of each user group or by using a template. When a member of a specified group of users run a query, run the query in the appropriate queue. Amazon Red shift Workload Management (WLM) allows users the flexibility to manage priorities workloads, so that a short circuit, won the fast driving problems? YT stuck in queues for protracted inquiries.
3. Right Answer: C
Explanation: By default, Amazon red shift adjust all concurrency level five. which allows up to five requests to work simultaneously. plus a super place predefined users. with the level of parallelism as well. You can define up to eight queues. Each queue can be configured with a maximum level of parallelism SE. The maximum total level of parallelism for all queues, a particular user (a user without arousing Super queue) is the fiftieth
4. Right Answer: A
Explanation:
5. Right Answer: A,D
Explanation: Currently, does the following rules supported in alarm clock cloud AWS C change cloud cloud alarm clock looks the Metric, to catch a cloud watching Matt O dynamo OB for recording data in a Dynamo DB data dynamoDBv2 basis for recording data in a database Dynamo DB