Import from S3 in DynamoDB - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to specify the S3 bucket name for the import task.

DynamoDB

import_task = {
  'S3BucketSource': {
    'S3Bucket': '[1]'
  }
}

Drag options to blanks, or click blank then click option'

Abucket123

Bdynamodb-import-bucket

Cmy-import-bucket

Ds3-import

Attempts:

3 left

💡 Hint

Common Mistakes

Using a generic or incorrect bucket name that does not exist.

Including extra characters or spaces in the bucket name.

The S3Bucket key must contain the exact name of the S3 bucket where the data is stored. Here, dynamodb-import-bucket is the correct bucket name.

2fill in blank

medium

Complete the code to specify the S3 key (file path) for the import task.

DynamoDB

import_task = {
  'S3BucketSource': {
    'S3Bucket': 'dynamodb-import-bucket',
    'S3Key': '[1]'
  }
}

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Adata/export.json

Binput/file.csv

Cbackup/2023.json

Dimport/data.json

Attempts:

3 left

💡 Hint

Common Mistakes

Using a file path that does not exist in the bucket.

Using a file with the wrong extension or format.

The S3Key specifies the path to the file inside the bucket. Here, import/data.json is the correct path for the import file.

3fill in blank

hard

Fix the error in the import task by completing the code with the correct import format.

DynamoDB

import_task = {
  'S3BucketSource': {
    'S3Bucket': 'dynamodb-import-bucket',
    'S3Key': 'import/data.json'
  },
  'InputFormat': '[1]'
}

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AJSON

BCSV

CXML

DYAML

Attempts:

3 left

💡 Hint

Common Mistakes

Using CSV or XML format when the file is JSON.

Leaving the format unspecified causing import failure.

The InputFormat must match the format of the data file. Since the file is data.json, the format is JSON.

4fill in blank

hard

Fill both blanks to complete the import task with the correct table name and import mode.

DynamoDB

import_task = {
  'TableName': '[1]',
  'ImportMode': '[2]',
  'S3BucketSource': {
    'S3Bucket': 'dynamodb-import-bucket',
    'S3Key': 'import/data.json'
  },
  'InputFormat': 'JSON'
}

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AUsersTable

BOverwrite

CAppend

DOrdersTable

Attempts:

3 left

💡 Hint

Common Mistakes

Using the wrong table name that does not exist.

Choosing Overwrite mode when Append is intended.

The TableName is the DynamoDB table to import into, here UsersTable. The ImportMode defines how data is imported; Append adds data without deleting existing items.

5fill in blank

hard

Fill all three blanks to complete the import task with table name, import mode, and S3 key.

DynamoDB

import_task = {
  'TableName': '[1]',
  'ImportMode': '[2]',
  'S3BucketSource': {
    'S3Bucket': 'dynamodb-import-bucket',
    'S3Key': '[3]'
  },
  'InputFormat': 'JSON'
}

Drag options to blanks, or click blank then click option'

AOrdersTable

BAppend

Corders/2024.json

DOverwrite

Attempts:

3 left

💡 Hint

Common Mistakes

Mixing table names and file paths incorrectly.

Choosing Overwrite mode unintentionally.

The TableName is OrdersTable for order data. The ImportMode is Append to add data. The S3Key is the file path orders/2024.json inside the bucket.