Questions
19 of 25
1How do you implement optimistic locking with TypeORM to prevent lost updates in NestJS?
2How do you propagate a TypeORM transaction across multiple services in NestJS?
3What is the difference between find(), findOne(), findOneOrFail(), and the Query Builder in TypeORM?
4How do you integrate Prisma into a NestJS application?
5How do you handle database connection pooling and health checks in NestJS?
6How do you implement a custom TypeORM repository in NestJS?
7What is the repository pattern and why use it in NestJS?
8How do you add schema middleware (hooks) and instance methods in NestJS Mongoose?
9How do you seed a database in a NestJS application?
10How do you implement multi-tenancy with a shared database in NestJS TypeORM?
11How do you implement a Unit of Work pattern to group database operations across repositories in NestJS?
12How do you use Prisma with multiple databases in a single NestJS application?
13How do you perform CRUD operations and add query methods to a Mongoose model in NestJS?
14What are Prisma middleware and how do you use them for audit logging in NestJS?
15How do you set up Mongoose in a NestJS application and define a schema?
16How do you implement soft deletes in NestJS with TypeORM?
17What are the two main ways to run a database transaction in TypeORM with NestJS?
18How do you set up TypeORM in a NestJS application?
19How do you handle Prisma migrations in a CI/CD pipeline?
20How do you handle Mongoose transactions for multi-document atomic operations in NestJS?
21How do you mock a repository in a NestJS unit test?
22How do you define a TypeORM entity and register it in a NestJS feature module?
23How do you implement database read replicas in NestJS for read/write splitting with TypeORM?
24How do you handle TypeORM migrations in a NestJS project?
25How do you run a transaction with Prisma in NestJS?
