Aliases for field renaming in GraphQL - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to rename the field name to userName using an alias.

GraphQL

{ user { [1]: name } }

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

AuserName

Bname

Cusername

Duser_name

Attempts:

3 left

💡 Hint

Common Mistakes

Using the original field name instead of an alias.

Putting the alias after the field name.

Using invalid characters in the alias.

In GraphQL, you can rename a field by writing aliasName: originalFieldName. Here, userName: name renames name to userName.

2fill in blank

medium

Complete the code to rename the field email to userEmail using an alias.

GraphQL

{ user { [1]: email } }

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

Aemail

BemailAddress

Cuser_email

DuserEmail

Attempts:

3 left

💡 Hint

Common Mistakes

Using the original field name without alias.

Using an alias that does not match the instruction.

The alias userEmail renames the email field to userEmail in the query result.

3fill in blank

hard

Fix the error in the alias syntax to rename age to userAge.

GraphQL

{ user { [1] age } }

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

AuserAge::

BuserAge

CuserAge:

D:userAge

Attempts:

3 left

💡 Hint

Common Mistakes

Missing colon after alias.

Using double colons.

Placing colon before alias.

The correct alias syntax requires the alias followed by a colon and then the field name. So userAge: age is correct.

4fill in blank

hard

Fill both blanks to rename firstName to first and lastName to last.

GraphQL

{ user { [1]: firstName, [2]: lastName } }

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

Afirst

BlastName

Clast

DfirstName

Attempts:

3 left

💡 Hint

Common Mistakes

Swapping alias and field names.

Using original field names as aliases.

Use aliases first and last to rename firstName and lastName respectively.

5fill in blank

hard

Fill all three blanks to rename id to userId, username to userName, and email to userEmail.

GraphQL

{ user { [1]: id, [2]: username, [3]: email } }

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

AuserId

BuserName

CuserEmail

Did

Attempts:

3 left

💡 Hint

Common Mistakes

Using original field names instead of aliases.

Mixing up alias names.

Each alias renames the original field to a new name: userId, userName, and userEmail.