Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
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.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What function do you use to connect to a SQLite database?
💡 Hint: It's the first step in working with a database.
Question 2
Easy
What is the command to close a SQLite connection?
💡 Hint: It's important to clean up resources.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
Which function is used to connect to a SQLite database?
- open_database()
- sqlite3.connect()
- db_connect()
💡 Hint: Think about the standard way to connect to a database.
Question 2
True or false: You should always close your database connection after completing your queries.
- True
- False
💡 Hint: What happens to resources if we forget to clean up?
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You have a database named 'sales.db' with a 'transactions' table. Write code to connect to this database, fetch all records, and show the first five using Pandas.
💡 Hint: Remember the sequence of connecting and fetching.
Question 2
Explain how you would modify your SQL query to fetch only records where the 'amount' is greater than 100.
💡 Hint: Think of filtering data.
Challenge and get performance evaluation