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. DynamoDB uses which of the following consistent reads to support dynamic application needs? Eventually consistent Strongly consistent Both2. For data reading, DynamoDB provides how many low-level operations? 2 4 5 63. DynamoDB often ensures consistency across all copies in less than a second. True False4. This straightforward primary key consists of a single property known as the ____? partition key sort key5. ____ is a collection of properties that are transferred or anticipated from a table to an index. Forecasted Projection Estimation6. Which of the following operation in DynamoDB returns table metadata such as status, size, and indexes? CreateTable ListTable Update Table Describe table7. How many types of primary keys does DynamoDB use? 5 4 3 28. Does DynamoDB provide Aggregation functions? Yes No9. ____ can export and import data to and from a table, file, or S3 bucket. Sharding Data Pipeline Data Shifting10. Which of the following IAM role includes all of the activities you've given the pipeline permission to do? DataPipelineDefaultRole DataPipelineDefaultResourceRole11. Tags are not supported by DynamoDB. True False12. What is the limit to create a global secondary index per table? No Limit 5 4 613. DynamoDB tables are ____? Schema less Schema Full Mix14. All local secondary indexes retain partition and sort keys from parent tables by default? True False15. Which of the following data type category in DynamoDB represent a single value, and include number, string, binary, Boolean, and null? Scalar Document Set16. Which of the following type of secondary index has the same partition key as the table, but its sort key is different? Global secondary indexes Local secondary indexes17. How many types of data type categories does DynamoDB support? 2 3 4 518. Which of the following data-reading action, does many GetItem calls on various items using primary keys, with the option of using one or more tables? GetItem BatchGetItem Scan Query19. Tables using a local secondary index must adhere to a size restriction of ____ per partition key value 100GB 50GB 10GB20. Can you connect to EC2 instances without the key pair? Yes No5 out of 4
