#Welcome to SQL (page 1)
If you feel like you’re late to the data party, we all are. The party has been going strong since the 70s: brush up on SQL syntax the old-fashioned way.
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Welcome to SQL 4: Aggregate Functions
Become more intimate with your data- use SQL's aggregate functions to explore the traits which make your data unique and beautiful.
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Welcome to SQL 3: Building Relations and Combining Data Sets
This week we look at the fun side of SQL where we JOIN tables and create UNIONs.
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Welcome to SQL 2: Selecting, Updating, and Deleting Data
Explore the many flavors of SQL data manipulation in part 2 of our series.
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Welcome to SQL: Modifying Databases and Tables
Brush up on SQL fundamentals such as creating tables, schemas, and views.