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. 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 Query2. Which of the following operation in DynamoDB returns table metadata such as status, size, and indexes? CreateTable ListTable Update Table Describe table3. Tables using a local secondary index must adhere to a size restriction of ____ per partition key value 100GB 50GB 10GB4. Binary and binary set properties supported by the DynamoDB/EMR connection? True False5. DynamoDB uses how many types of secondary indexes? 5 4 3 26. DynamoDB uses which of the following consistent reads to support dynamic application needs? Eventually consistent Strongly consistent Both7. Partition and sort keys may differ from table keys in ____ type of secondary index. Global secondary indexes Local secondary indexes8. All local secondary indexes retain partition and sort keys from parent tables by default? True False9. For data reading, DynamoDB provides how many low-level operations? 2 4 5 610. This straightforward primary key consists of a single property known as the ____? partition key sort key11. 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 indexes12. DynamoDB offers ____ low-level actions for data modification. 2 3 4 513. Can you connect to EC2 instances without the key pair? Yes No14. Tags are not supported by DynamoDB. True False15. Do Batch writes have the ability to alter things across a single table? True False16. DynamoDB often ensures consistency across all copies in less than a second. True False17. Which of the following data type category in DynamoDB represent a single value, and include number, string, binary, Boolean, and null? Scalar Document Set18. Global Secondary Index supports which of the following API? Query Scan Both None19. ____ is a collection of properties that are transferred or anticipated from a table to an index. Forecasted Projection Estimation20. How many types of primary keys does DynamoDB use? 5 4 3 25 out of 4
