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. Tags are not supported by DynamoDB. True False2. 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 indexes3. What is the limit to create a local secondary index per table? 5 No Limit 3 74. ____ must-have elements of the same type, whether they be numbers, strings, or binary. Map List Sets5. ____ types represent a complex structure possessing nested attributes and include lists and maps. Scalar Document Set6. Which of the following IAM role includes all of the activities you've given the pipeline permission to do? DataPipelineDefaultRole DataPipelineDefaultResourceRole7. Tables using a local secondary index must adhere to a size restriction of ____ per partition key value 100GB 50GB 10GB8. Partition key and Sort Key are also known as ____? Clear primary key Composite primary key Dependent primary key9. DynamoDB uses which of the following consistent reads to support dynamic application needs? Eventually consistent Strongly consistent Both10. ____ service allows you to handle large amounts of data rapidly and effectively? Amazon's Elastic MapReduce (EMR) Amazon's MapReduce Amazon's Hive MapReduce11. ____ can export and import data to and from a table, file, or S3 bucket. Sharding Data Pipeline Data Shifting12. DynamoDB is a ____ database? NoSQL SQL13. Does DynamoDB provide Aggregation functions? Yes No14. DynamoDB offers ____ low-level actions for data modification. 2 3 4 515. Which of the following operation in DynamoDB returns table metadata such as status, size, and indexes? CreateTable ListTable Update Table Describe table16. Partition and sort keys may differ from table keys in ____ type of secondary index. Global secondary indexes Local secondary indexes17. Can you connect to EC2 instances without the key pair? Yes No18. ____ indexes enable you to query table data using a different key? Composite Secondary Primary19. Binary and binary set properties supported by the DynamoDB/EMR connection? True False20. Which of the following atomic operation does DynamoDB supports? Increment atomic operation Decrement atomic operation Both None5 out of 4
