Import from S3 in DynamoDB - Cheat Sheet & Quick Revision

Recall & Review

beginner

What is the purpose of importing data from S3 into DynamoDB?

Importing data from S3 into DynamoDB allows you to quickly load large amounts of data stored in S3 into a DynamoDB table for fast and scalable access.

beginner

Which AWS service stores the data before importing it into DynamoDB?

Amazon S3 (Simple Storage Service) stores the data files before they are imported into DynamoDB.

beginner

What file format is commonly used for importing data from S3 to DynamoDB?

JSON and CSV are common file formats used to import data from S3 into DynamoDB.

intermediate

What AWS CLI command is used to start an import from S3 to DynamoDB?

The command is: <br>aws dynamodb import-table --input-format CSV|DYNAMODB_JSON --s3-bucket-source S3Bucket=<bucket-name>,S3KeyPrefix=<key-prefix> --table-name <table-name>

beginner

What is a key benefit of using the DynamoDB import from S3 feature?

It allows you to import data without writing custom code or scripts, making the process faster and less error-prone.

Which AWS service holds the data before importing it into DynamoDB?

A AWS Lambda

B Amazon EC2

C Amazon RDS

D Amazon S3

Data is stored in Amazon S3 before being imported into DynamoDB.

What file formats can be used to import data from S3 to DynamoDB?

A TXT and DOC

B XML and YAML

C JSON and CSV

D MP3 and MP4

JSON and CSV are supported formats for importing data into DynamoDB.

Which AWS CLI command starts an import from S3 to DynamoDB?

A aws dynamodb import-table

B aws s3 cp

C aws dynamodb put-item

D aws ec2 start-instances

The 'aws dynamodb import-table' command initiates the import process.

What is a main advantage of importing data from S3 to DynamoDB?

A It creates backups automatically

B No need to write custom import code

C It reduces S3 storage costs

D Data is automatically encrypted

Importing from S3 to DynamoDB requires no custom code, simplifying the process.

Which of these is NOT a step in importing data from S3 to DynamoDB?

A Manually editing DynamoDB internal files

B Running import command

C Uploading data to S3

D Specifying table name for import

You do not manually edit DynamoDB internal files during import.

Explain the process of importing data from S3 into DynamoDB in simple terms.

Think about how you move files from one place to another using simple commands.

What are the benefits of using the DynamoDB import from S3 feature compared to manual data loading?

Consider how automation helps in everyday tasks.