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. ____ indexes enable you to query table data using a different key? Composite Secondary Primary2. DynamoDB is a ____ database? NoSQL SQL3. DynamoDB tables are ____? Schema less Schema Full Mix4. ____ logs low-level API calls from or for DynamoDB in an account and sends them to an S3 bucket. CloudWatch CloudTrail EMR CloudMonitor5. ____ is a collection of properties that are transferred or anticipated from a table to an index. Forecasted Projection Estimation6. DynamoDB often ensures consistency across all copies in less than a second. True False7. 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. Partition key and Sort Key are also known as ____? Clear primary key Composite primary key Dependent primary key9. ____ types represent a complex structure possessing nested attributes and include lists and maps. Scalar Document Set10. Do The strongly consistent reads always deliver current data? True False11. Global Secondary Index supports which of the following API? Query Scan Both None12. ____ must-have elements of the same type, whether they be numbers, strings, or binary. Map List Sets13. Binary and binary set properties supported by the DynamoDB/EMR connection? True False14. How many types of primary keys does DynamoDB use? 5 4 3 215. Does DynamoDB provide Aggregation functions? Yes No16. DynamoDB uses which of the following consistent reads to support dynamic application needs? Eventually consistent Strongly consistent Both17. This straightforward primary key consists of a single property known as the ____? partition key sort key18. How many types of data type categories does DynamoDB support? 2 3 4 519. 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 Query20. What is the limit to create a local secondary index per table? 5 No Limit 3 75 out of 4
