MySQL Online Test

TestDome skill assessments are used by more than 8,000 companies and 880,000 test takers.

For Jobseekers

Practice your skills and earn a certificate of achievement when you score in the top 25%.

Take a Practice Test

For Companies

Test candidates with real-world problems and interview the best ones.

Sign Up to Offer this Test

About the test

The MySQL online test assesses knowledge of MySQL features and SQL skills using live coding tasks that require writing MySQL stored procedures, triggers, and SQL queries. 

The assessment includes work-sample tasks such as:

  • Using stored procedures and other MySQL features to optimize and refine queries.
  • Writing queries and subqueries that join, group, filter, and aggregate data.
  • Creating new database tables with proper table schema and constraints.

A good database admin, back-end developer, or data analyst working with MySQL needs to be able to take advantage of its functionality to interface with the database efficiently.

Sample public questions

Easy
3 min
mca
Public
MySQL
Pagination

Consider the following table:

CREATE TABLE users (
  id BIGINT NOT NULL AUTO_INCREMENT PRIMARY KEY,
  username VARCHAR(50) NOT NULL
);

The following query is used to paginate the table:

SELECT * FROM users ORDER BY username LIMIT 5 OFFSET 15;

Select all the true statements about this method of pagination.

Easy
7 min
code
Public
SQL
Aggregation
Group by
Select

App usage data are kept in the following table:

TABLE sessions
  id INTEGER PRIMARY KEY,
  userId INTEGER NOT NULL,
  duration DECIMAL NOT NULL

Write a query that selects userId and average session duration for each user who has more than one session.

See the example case for more details.

For jobseekers: get certified

Earn a free certificate by achieving top 25% on the MySQL test with public questions.

Take a Certification Test

Sample silver certificate

Sunshine Caprio

Java and SQL
TestDome
Certificate
TestDome logo icon

For companies: premium questions

Buy TestDome to access premium questions that can't be practiced.
Get money back if you find any premium question answered online.

Sign Up to Offer this Test

53 more premium MySQL questions

Dot Items, Cargo Concat, JSON Stock, Employee Sales, Roads, Authors, Autocomplete, Bank Branches, Cheapest Product, Countries, Developers, Hospital Patients, Index Performance, Menu Items, Movies, Projects, Rectangles, Restaurant Menu, Retirees, SMS Messages, Poll, Users and Accounts, Matching Clothes, Agents, Manager Sales, Bill Discount, Cultivated Fields, Reservations Report, Accounts Trigger, Root Menu, Sales, Employee Manager, Auto Show, Delete Orders, Welfare Organization, Tasks, Manager Sales, Student Rankings, Student Activities, Youngest Child, Movies Live, Department Report, Ingredients, Average Salary, Movie Genres, River Discharge, ATM Locations, Customer Paging, Transactions, Merge Stock Index, Ban Users, Employee Tree, Student Max Score.

Skills and topics tested

  • MySQL
  • String Functions
  • Aggregation
  • JSON
  • Window Functions
  • SQL
  • Conditions
  • Views
  • Select
  • Create Index
  • Database Schema
  • Performance Tuning
  • Constraints
  • Create Table
  • Subqueries
  • Ordering
  • Bug Fixing
  • Indexes
  • Alter Table
  • Group by
  • Update
  • Insert
  • Joins
  • Left Join
  • Right Join
  • CTE
  • Cursors
  • Stored Procedure
  • Date Functions
  • Triggers
  • Recursion
  • Delete
  • SQL CASE
  • Union
  • Database Normalization
  • Pagination

For job roles

  • Data Analyst
  • Database Administrator
  • MySQL Database Administrator
  • MySQL Developer
  • SQL Developer

Sample candidate report

What others say

Decorative quote

Simple, straight-forward technical testing

TestDome is simple, provides a reasonable (though not extensive) battery of tests to choose from, and doesn't take the candidate an inordinate amount of time. It also simulates working pressure with the time limits.

Jan Opperman, Grindrod Bank

Product reviews

G2 High Performer 2022G2 Read Our Reviews

Used by

Solve all your skill testing needs

150+ Pre-made tests

From web development and database administration to project management and customer support. See all pre-made tests.

90+ skills

From JavaScript and SQL to English and customer support. See all questions to filter by skill.

Multi-skills Test

Mix questions for different skills or even custom questions in one test. See an example.

How TestDome works

1

Choose a pre-made test
or create a custom test

2

Invite candidates via
email, URL, or your ATS

3

Candidates take
a test remotely

4

Sort candidates and
get individual reports

Want to know more?

Related MySQL Tests: