PutItem (creating items) in DynamoDB - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to put an item into the DynamoDB table.

DynamoDB

response = table.[1](Item={'UserId': '123', 'Name': 'Alice'})

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Aget_item

Bdelete_item

Cput_item

Dupdate_item

Attempts:

3 left

💡 Hint

Common Mistakes

Using get_item instead of put_item will only retrieve data, not create it.

Using delete_item will remove an item, not add one.

The put_item method is used to create or replace an item in a DynamoDB table.

2fill in blank

medium

Complete the code to specify the table name when creating a DynamoDB resource.

DynamoDB

table = dynamodb.Table('[1]')

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AUserTable

Bput_item

CItem

D123

Attempts:

3 left

💡 Hint

Common Mistakes

Using method names or keywords instead of the actual table name.

Using numbers instead of the table name string.

The table name must be a string matching the DynamoDB table you want to access.

3fill in blank

hard

Fix the error in the code to correctly put an item with a numeric attribute.

DynamoDB

response = table.put_item(Item={'UserId': '123', 'Age': [1])

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A25

B'twenty-five'

C'25'

D"25"

Attempts:

3 left

💡 Hint

Common Mistakes

Passing numbers as strings causes DynamoDB to treat them as strings.

Using words instead of numeric values.

Numeric attributes in DynamoDB should be passed as numbers, not strings.

4fill in blank

hard

Fill both blanks to put an item with a string and a list attribute.

DynamoDB

response = table.put_item(Item={'UserId': '[1]', 'Tags': [2])

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Auser123

B['tag1', 'tag2']

D['tag1', tag2]

Attempts:

3 left

💡 Hint

Common Mistakes

Not quoting the UserId string.

Using invalid list syntax for Tags.

The UserId is a string, so it needs quotes. The Tags attribute is a list of strings, represented as a Python list literal.

5fill in blank

hard

Fill all three blanks to put an item with a nested map attribute.

DynamoDB

response = table.put_item(Item={'UserId': '[1]', 'Profile': [2], 'Active': [3])

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

Auser456

B{'Name': 'Bob', 'Age': 30}

CTrue

DFalse

Attempts:

3 left

💡 Hint

Common Mistakes

Not using quotes for UserId string.

Using incorrect syntax for the nested map.

Using string 'true' instead of boolean True.

UserId is a string, Profile is a nested dictionary (map), and Active is a boolean value.