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. ____ service allows you to handle large amounts of data rapidly and effectively? Amazon's Elastic MapReduce (EMR) Amazon's MapReduce Amazon's Hive MapReduce2. Can you connect to EC2 instances without the key pair? Yes No3. ____ types represent a complex structure possessing nested attributes and include lists and maps. Scalar Document Set4. DynamoDB uses which of the following consistent reads to support dynamic application needs? Eventually consistent Strongly consistent Both5. DynamoDB offers ____ low-level actions for data modification. 2 3 4 56. Which of the following data type category in DynamoDB represent a single value, and include number, string, binary, Boolean, and null? Scalar Document Set7. 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 indexes8. How many types of data type categories does DynamoDB support? 2 3 4 59. How many IAM roles are needed to use the data pipeline? 3 4 5 210. ____ can export and import data to and from a table, file, or S3 bucket. Sharding Data Pipeline Data Shifting11. How many types of primary keys does DynamoDB use? 5 4 3 212. ____ must-have elements of the same type, whether they be numbers, strings, or binary. Map List Sets13. Which of the following IAM role includes all of the activities you've given the pipeline permission to do? DataPipelineDefaultRole DataPipelineDefaultResourceRole14. ____ is a collection of properties that are transferred or anticipated from a table to an index. Forecasted Projection Estimation15. What is the limit to create a global secondary index per table? No Limit 5 4 616. 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 Query17. Tags are not supported by DynamoDB. True False18. All local secondary indexes retain partition and sort keys from parent tables by default? True False19. This straightforward primary key consists of a single property known as the ____? partition key sort key20. Which of the following operation in DynamoDB returns table metadata such as status, size, and indexes? CreateTable ListTable Update Table Describe table5 out of 4
