EF Core basics

EF Core basics

1st - 5th Grade

15 Qs

quiz-placeholder

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EF Core basics

EF Core basics

Assessment

Quiz

Computers

1st - 5th Grade

Practice Problem

Medium

Created by

Nataly Revutska

Used 3+ times

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following development approaches EF Core supports?

Code-First and Database-First

Model-First and Database-First

Code-First, Database-First, Model-First

2.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Fluent API is most commonly accessed by overriding the _____________ method on your derived DbContext.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How to execute plain SQL in EF?

DbSet.ExecuteSqlCommand()

DbContext.SqlQuery()

DbSet.SqlQuery()

u can not execute plain SQL in EF

4.

FILL IN THE BLANK QUESTION

1 min • 1 pt

The _______ attribute can be applied to properties of an entity class for which we do not want to create corresponding columns in the database

5.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

The composite key can be created using:

Fluent API

DataAnnotations

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Does EFC wrap operation in a transaction, when you execute SaveChanges() to insert, update or delete data into the database?

Yes

No

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Whether the created index is unique by default?

Yes

No

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