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differences for PR #386 
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‎00-sql-introduction.md‎

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7. Press **OK**, you should subsequently get a message that the table was imported.
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8. Back on the Database Structure tab, you should now see the table listed. Right click on the table name and choose **Modify Table**, or click on the **Modify Table** button just under the tabs and above the table list.
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9. Click **Save** if asked to save all pending changes.
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10. In the center panel of the window that appears, set the data types for each field using the suggestions in the table below (this includes fields from the `plots` and `species` tables also).
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10. In the center panel of the window that appears, set the data types for each field using the suggestions in the table below.
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11. Finally, click **OK** one more time to confirm the operation. Then click the **Write Changes** button to save the database.
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| Field | Data Type | Motivation | Table(s) |
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| ----------------------------------------------------- | :----------------------- | ----------------------------------------------------------------------- | ---------------- |
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| day | INTEGER | Having data as numeric allows for meaningful arithmetic and comparisons | surveys |
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| genus | TEXT | Field contains text data | species |
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| hindfoot\_length | REAL | Field contains measured numeric data | surveys |
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| month | INTEGER | Having data as numeric allows for meaningful arithmetic and comparisons | surveys |
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| plot\_id | INTEGER | Field contains numeric data | plots, surveys |
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| plot\_type | TEXT | Field contains text data | plots |
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| record\_id | INTEGER | Field contains numeric data | surveys |
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| sex | TEXT | Field contains text data | surveys |
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| species\_id | TEXT | Field contains text data | species, surveys |
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| species | TEXT | Field contains text data | species |
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| taxa | TEXT | Field contains text data | species |
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| weight | REAL | Field contains measured numerical data | surveys |
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| year | INTEGER | Allows for meaningful arithmetic and comparisons | surveys |
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#### surveys
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| Field | Data Type | Motivation | Also in |
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| --- | :--- | --- | ---------------- |
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| record\_id | INTEGER | Field contains numeric data | |
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| month | INTEGER | Allows for meaningful arithmetic and comparisons | |
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| day | INTEGER | Allows for meaningful arithmetic and comparisons | |
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| year | INTEGER | Allows for meaningful arithmetic and comparisons | |
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| plot\_id | INTEGER | Field contains numeric data | plots |
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| species\_id | TEXT | Field contains text data | species |
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| sex | TEXT | Field contains text data | |
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| hindfoot\_length | REAL | Field contains measured numeric data | |
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| weight | REAL | Field contains measured numerical data | |
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::::::::::::::::::::::::::::::::::::::: challenge
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### Challenge
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- Import the `plots` and `species` tables
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#### plots
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| Field | Data Type | Motivation | Also in |
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| --- | :--- | --- | ---------------- |
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| plot\_id | INTEGER | Field contains numeric data | surveys |
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| plot\_type | TEXT | Field contains text data | |
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#### species
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| Field | Data Type | Motivation | Also in |
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| --- | :--- | --- | ---------------- |
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| species\_id | TEXT | Field contains text data | surveys |
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| genus | TEXT | Field contains text data | |
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| species | TEXT | Field contains text data | |
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| taxa | TEXT | Field contains text data | |
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::::::::::::::::::::::::::::::::::::::::::::::::::
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‎md5sum.txt‎

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"NEWS.md" "84aa522251c8b0043f12e83af45cc3d8" "site/built/NEWS.md" "2023-04-21"
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"config.yaml" "0928fbefeca4f51e54ccc3687a9565e9" "site/built/config.yaml" "2023-04-21"
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"index.md" "cfdee7444b27a96171c25e1d4915e1e9" "site/built/index.md" "2023-06-07"
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"episodes/00-sql-introduction.md" "0fd75012237675c81afcfb7c031f3c2b" "site/built/00-sql-introduction.md" "2026-03-27"
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"episodes/00-sql-introduction.md" "fd2342d95827232811d5da2beb71098c" "site/built/00-sql-introduction.md" "2026-03-31"
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"episodes/01-sql-basic-queries.md" "256c3e6db6f844897ae9643129609c31" "site/built/01-sql-basic-queries.md" "2024-09-11"
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"episodes/02-sql-aggregation.md" "a96fd0f658c942678d1bf91848eb151c" "site/built/02-sql-aggregation.md" "2026-03-18"
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"episodes/03-sql-joins.md" "4dc3bf7005bec72c79e1a7663fdbcd2c" "site/built/03-sql-joins.md" "2026-03-18"

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