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. What is the limit to create a global secondary index per table? No Limit 5 4 62. Global Secondary Index supports which of the following API? Query Scan Both None3. Binary and binary set properties supported by the DynamoDB/EMR connection? True False4. DynamoDB uses which of the following consistent reads to support dynamic application needs? Eventually consistent Strongly consistent Both5. ____ indexes enable you to query table data using a different key? Composite Secondary Primary6. Partition key and Sort Key are also known as ____? Clear primary key Composite primary key Dependent primary key7. ____ types represent a complex structure possessing nested attributes and include lists and maps. Scalar Document Set8. DynamoDB tables are ____? Schema less Schema Full Mix9. What is the limit to create a local secondary index per table? 5 No Limit 3 710. ____ logs low-level API calls from or for DynamoDB in an account and sends them to an S3 bucket. CloudWatch CloudTrail EMR CloudMonitor11. This straightforward primary key consists of a single property known as the ____? partition key sort key12. Partition and sort keys may differ from table keys in ____ type of secondary index. Global secondary indexes Local secondary indexes13. Eventually Consistent readings always return current data? True False14. Which of the following data-reading action in DynamoDB receives a primary key and returns the corresponding item's attributes? GetItem BatchGetItem Scan Query15. 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 indexes16. DynamoDB is a ____ database? NoSQL SQL17. ____ must-have elements of the same type, whether they be numbers, strings, or binary. Map List Sets18. Which of the following atomic operation does DynamoDB supports? Increment atomic operation Decrement atomic operation Both None19. ____ can export and import data to and from a table, file, or S3 bucket. Sharding Data Pipeline Data Shifting20. How many types of primary keys does DynamoDB use? 5 4 3 25 out of 4
