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. For Table Maintenance, DynamoDB provides how many low-level operations? 2 3 4 52. Do The strongly consistent reads always deliver current data? True False3. DynamoDB tables are ____? Schema less Schema Full Mix4. What is the limit to create a global secondary index per table? No Limit 5 4 65. 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 indexes6. Which of the following data-reading action in DynamoDB receives a primary key and returns the corresponding item's attributes? GetItem BatchGetItem Scan Query7. ____ is a collection of properties that are transferred or anticipated from a table to an index. Forecasted Projection Estimation8. Which of the following data type category in DynamoDB represent a single value, and include number, string, binary, Boolean, and null? Scalar Document Set9. Do Batch writes have the ability to alter things across a single table? True False10. ____ types represent a complex structure possessing nested attributes and include lists and maps. Scalar Document Set11. DynamoDB offers ____ low-level actions for data modification. 2 3 4 512. 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 Query13. Which of the following IAM role includes all of the activities you've given the pipeline permission to do? DataPipelineDefaultRole DataPipelineDefaultResourceRole14. All local secondary indexes retain partition and sort keys from parent tables by default? True False15. For data reading, DynamoDB provides how many low-level operations? 2 4 5 616. DynamoDB is a ____ database? NoSQL SQL17. Partition key and Sort Key are also known as ____? Clear primary key Composite primary key Dependent primary key18. ____ must-have elements of the same type, whether they be numbers, strings, or binary. Map List Sets19. ____ can export and import data to and from a table, file, or S3 bucket. Sharding Data Pipeline Data Shifting20. Global Secondary Index supports which of the following API? Query Scan Both None5 out of 4
