Practice - General Syntax
Practice Questions
Test your understanding with targeted questions
What does the CREATE TABLE command do?
💡 Hint: Think about what a blueprint is to a house.
List one data type that can be used in SQL.
💡 Hint: What type do you use for whole numbers?
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What does the CREATE TABLE command do in SQL?
💡 Hint: Think about the beginning of constructing a database.
True or False: A PRIMARY KEY can have NULL values.
💡 Hint: What is the role of a primary key in data identity?
2 more questions available
Challenge Problems
Push your limits with advanced challenges
Design a database schema for an online bookstore using CREATE TABLE statements that includes necessary constraints.
💡 Hint: Think about what fields are necessary for identifying and categorizing books.
What issues might arise if you try to insert data into a table with improperly defined data types?
💡 Hint: Consider how types ensure data validity.
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Reference links
Supplementary resources to enhance your learning experience.