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Database

SQL

SQL is the common language of data. Design tables with the right types and constraints. Query and join data, and handle NULLs. Write CTEs and window functions, and make queries fast with indexes. Keep data safe with transactions, and set rules with triggers. You do it all on real SQLite.

21 lessons

🔓 The first lesson is free. Choose a plan to open all 21 lessons and listen to the course podcast.

Course Content

21 lessons

1

Introduction to SQL

Learn what SQL and relational databases are, and run your first query on a sm...

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2

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3

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4

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8

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10

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11

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12

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13

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14

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15

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16

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17

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18

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19

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20

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21

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