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Introduction to SQL

Here you can access the books table used in the course.

Note: When using sample integrations such as those that contain course data, you have read-only access. You can run queries, but cannot make any changes such as adding, deleting, or modifying the data (e.g., creating tables, views, etc.).

Take Notes

Add notes about the concepts you've learned and SQL cells with queries you want to keep.

Lower case for queries select and from should be upper case When using multiple searches, separate with a comma Don't forget semi colon at end of FROM Use DISTINCT for multiple data sets

Add your notes here

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DataFrameas
books
variable
-- Add your own queries here
SELECT * 
FROM books
SELECT DISTINCT

Explore Datasets

Use the books table to explore the data and practice your skills!

  • Select only the title column.
  • Alias the title column as book_title.
  • Select the distinct author names from the author column.
  • Select all records from the table and limit your results to 10.