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 type of secondary index has the same partition key as the table, but its sort key is different? Global secondary indexes Local secondary indexes2. Partition key and Sort Key are also known as ____? Clear primary key Composite primary key Dependent primary key3. What is the limit to create a local secondary index per table? 5 No Limit 3 74. Which of the following operation in DynamoDB returns table metadata such as status, size, and indexes? CreateTable ListTable Update Table Describe table5. DynamoDB uses which of the following consistent reads to support dynamic application needs? Eventually consistent Strongly consistent Both6. DynamoDB is a ____ database? NoSQL SQL7. ____ must-have elements of the same type, whether they be numbers, strings, or binary. Map List Sets8. DynamoDB often ensures consistency across all copies in less than a second. True False9. ____ service allows you to handle large amounts of data rapidly and effectively? Amazon's Elastic MapReduce (EMR) Amazon's MapReduce Amazon's Hive MapReduce10. This straightforward primary key consists of a single property known as the ____? partition key sort key11. Which of the following atomic operation does DynamoDB supports? Increment atomic operation Decrement atomic operation Both None12. How many types of primary keys does DynamoDB use? 5 4 3 213. ____ indexes enable you to query table data using a different key? Composite Secondary Primary14. Do The strongly consistent reads always deliver current data? True False15. DynamoDB tables are ____? Schema less Schema Full Mix16. How many types of data type categories does DynamoDB support? 2 3 4 517. Tables using a local secondary index must adhere to a size restriction of ____ per partition key value 100GB 50GB 10GB18. 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. How many IAM roles are needed to use the data pipeline? 3 4 5 220. ____ types represent a complex structure possessing nested attributes and include lists and maps. Scalar Document Set5 out of 4
