It takes the average reader 1 hour and 50 minutes to read Preference Query Analysis and Optimization by Yunjun Gao
Assuming a reading speed of 250 words per minute. Learn more
This book analyzes unexpected preference query results for three problems: causality and responsibility problems, why-not and why questions, and why-few and why-many questions. Further, it refines preference queries and discusses how to modify the original preference query based on different objectives, in order to obtain satisfying results. This highly informative and carefully presented book provides valuable insights for researchers, postgraduates and practitioners with an interest in database usability.
Preference Query Analysis and Optimization by Yunjun Gao is 110 pages long, and a total of 27,500 words.
This makes it 37% the length of the average book. It also has 34% more words than the average book.
The average oral reading speed is 183 words per minute. This means it takes 2 hours and 30 minutes to read Preference Query Analysis and Optimization aloud.
Preference Query Analysis and Optimization is suitable for students ages 10 and up.
Note that there may be other factors that effect this rating besides length that are not factored in on this page. This may include things like complex language or sensitive topics not suitable for students of certain ages.
When deciding what to show young students always use your best judgement and consult a professional.
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