Creacion de entities y DTOs

src/alumno/student.module.ts

@@ -1,8 +1,11 @@
 import { Module } from '@nestjs/common';
 import { StudentService } from './student.service';
 import { StudentController } from './student.controller';
+import { TypeOrmModule } from '@nestjs/typeorm';
+import { Student } from './entities/student.entity';
 
 @Module({
+  imports: [TypeOrmModule.forFeature([Student])],
   controllers: [StudentController],
   providers: [StudentService],
 })