In a NestJS service, which Prisma Client method correctly retrieves a single user by their unique email?

easy📝 Syntax Q3 of 15

NestJS - Database with Prisma

Aawait prisma.user.findMany({ where: { email: 'user@example.com' } });

Bawait prisma.user.findUnique({ where: { email: 'user@example.com' } });

Cawait prisma.user.findFirst({ where: { email: 'user@example.com' } });

Dawait prisma.user.findAll({ where: { email: 'user@example.com' } });

Step-by-Step Solution

Solution:

Step 1: Identify the method to fetch a unique record
The Prisma Client method findUnique is designed to retrieve a single record based on a unique field such as email or id.
Step 2: Check the query syntax
The correct syntax uses where: { email: 'user@example.com' } inside findUnique.
Final Answer:
await prisma.user.findUnique({ where: { email: 'user@example.com' } }); -> Option B
Quick Check:
Only findUnique guarantees a single unique record [OK]

Quick Trick: Use findUnique for unique fields like email or id [OK]

Common Mistakes:

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