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This Chapter
Mixed-Up Code Questions
Post Test
Practice Problems - Mixed-up Code
Practice Problems - Write Code
Problem Bank for Post Test Problems
Introduction to AND, UPDATE, and JOIN
Post Test
Practice Problems - Mixed-up Code
Practice Problems - Write Code
Problem Bank for Post Test Problems
Practice Problems - Mixed-up Code
Advanced Practice Problems - Mixed-up Code
Survey and Introduction to AND, UPDATE, and JOIN
21.1 What is a database?
21.2 Database concepts
21.3 Database Browser for SQLite
21.4 Creating a database table
21.5 Structured Query Language summary
21.6 More SELECT Keywords
21.7 Spidering Twitter using a database
21.8 Basic data modeling
21.9 Programming with multiple tables
21.10 Three kinds of keys
21.11 Using JOIN to retrieve data
21.12 Summary
21.13 Debugging
21.14 Glossary
21.15 Multiple Choice Questions
21.16 Mixed-Up Code Questions
21.17 Write Code Questions
select bike_number, max(duration) from trip_data group by bike_number order by max(duration) desc limit 4; ==== assert 0,0 == W00379 assert 0,1 == 86355 assert 2,1 == 86336
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