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Learn SQL
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First Queries
The Warden's Ledger
10
Keywords and Case
10
Notes in the Margin
10
Meet the Tables
10
Picking Columns
Filtering Rows
Combining Filters
Pattern Matching
Missing Values
Sort & Limit
Expressions & Functions
Aggregates
Grouping Data
Building Tables
Constraints
Adding Rows
Changing Rows
Removing Rows
Reshaping Tables
Table Relationships
Inner Joins
Outer Joins
Multi-table Joins
Set Operations
Subqueries
Conditional Logic
Capstone: The Warden's Ledger
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solution.sql
sql
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