Practice - Types of Indexes
Practice Questions
Test your understanding with targeted questions
What is a primary index?
💡 Hint: Think about how a primary key functions in a database.
How many clustering indexes can a table have?
💡 Hint: Consider the physical arrangement of records.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is a primary index?
💡 Hint: Think about the term 'primary' and what it refers to.
True or False: A table can have multiple clustering indexes.
💡 Hint: Recall the constraints on physical order.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Compare the advantages and disadvantages of using a clustering index over a non-clustering index in a high-volume transactional database.
💡 Hint: Think about the performance trade-offs in read-heavy versus write-heavy applications.
Design a database schema that utilizes both primary and secondary indexes effectively. Describe your reasoning.
💡 Hint: Consider what queries are most common to benefit from indexing.
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Reference links
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