Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does ORM stand for?
💡 Hint: It's an acronym that involves working with objects.
Question 2
Easy
Name one popular ORM.
💡 Hint: Think of a JavaScript ORM.
Practice 4 more questions and get performance evaluation
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What does ORM stand for?
💡 Hint: It's related to working with databases and not data retention.
Question 2
True or False: Using environment variables to store database credentials is a bad practice.
💡 Hint: It keeps credentials secure.
Solve 2 more questions and get performance evaluation
Push your limits with challenges.
Question 1
You're building a Node.js application that requires user authentication. Describe how you would securely connect the application to a PostgreSQL database using the Sequelize ORM.
💡 Hint: Consider installation, configuration, and security practices.
Question 2
A web application experiences slow database performance. Discuss potential solutions to improve the speed of database interactions.
💡 Hint: Think about various performance optimization strategies.
Challenge and get performance evaluation