Welcome to CHOOLS DYNAMO DB ASSESSMENT (YOU HAVE ONLY 30 MINUTES TO COMPLETE THIS PART [20 Questions]) **** Wishing You All The Best **** Instructions : To start the quiz, please provide your name, email id and phone number. All questions are mandatory* Answering each question is required before going on to the next page of questions. Your response is subject to change at any time. After completed the quiz click the submit button. If, once the time is up, it will be automatically submitted. The report will be mailed to your email address after the quiz is finished. 1. ____ indexes enable you to query table data using a different key? Composite Secondary Primary2. ____ service allows you to handle large amounts of data rapidly and effectively? Amazon's Elastic MapReduce (EMR) Amazon's MapReduce Amazon's Hive MapReduce3. Which of the following data type category in DynamoDB represent a single value, and include number, string, binary, Boolean, and null? Scalar Document Set4. DynamoDB offers ____ low-level actions for data modification. 2 3 4 55. Do The strongly consistent reads always deliver current data? True False6. Does DynamoDB provide Aggregation functions? Yes No7. What is the limit to create a local secondary index per table? 5 No Limit 3 78. ____ logs low-level API calls from or for DynamoDB in an account and sends them to an S3 bucket. CloudWatch CloudTrail EMR CloudMonitor9. Tables using a local secondary index must adhere to a size restriction of ____ per partition key value 100GB 50GB 10GB10. ____ must-have elements of the same type, whether they be numbers, strings, or binary. Map List Sets11. What is the limit to create a global secondary index per table? No Limit 5 4 612. For Table Maintenance, DynamoDB provides how many low-level operations? 2 3 4 513. Global Secondary Index supports which of the following API? Query Scan Both None14. Tags are not supported by DynamoDB. True False15. DynamoDB tables are ____? Schema less Schema Full Mix16. DynamoDB often ensures consistency across all copies in less than a second. True False17. DynamoDB is a ____ database? NoSQL SQL18. How many types of data type categories does DynamoDB support? 2 3 4 519. For data reading, DynamoDB provides how many low-level operations? 2 4 5 620. DynamoDB uses which of the following consistent reads to support dynamic application needs? Eventually consistent Strongly consistent Both5 out of 4
