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the claim

An auto-increment column in a database automatically assigns a unique number to each new record inserted into a table.

the verdict
SUPPORTED
the evidence backs this
Recorded sources
3 sources for · 0 against

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AS REPORTEDno primary record reached; this is what the reporting says

Is it true that an auto-increment column in a database automatically assigns a unique number to each new record inserted into a table?

Yes. Database systems use features like auto-increment or identity constraints to automatically assign unique, sequential numbers to newly inserted records.

Verdict: SUPPORTED · 3 sources for, 0 against · Last checked

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Evidence for · 3
LibreTexts: LibreTexts: 15.4: Table Constraints
Explains that the IDENTITY constraint generates unique, incremental values for a database column.
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LibreTexts: LibreTexts: 15.4%3A Table Constraints. (n.d.). LibreTexts. https://eng.libretexts.org/Courses/Delta_College/Database_Design_-_NOT_GOOD/Chapter_15_-_SQL_Structured_Query_Language/15.4%3A_Table_Constraints

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More for · 2
Wikibooks: Wikibooks: Database Design/Printable version
Demonstrates the IDENTITY property generating sequential numbers for database records.
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Wikibooks: Wikibooks: Database Design/Printable version. (n.d.). Wikibooks. https://en.wikibooks.org/wiki/Database_Design/Printable_version

Wikipedia: Wikipedia: AutoNumber
Describes AutoNumber fields generating automatically incremented numeric counters to uniquely identify records.
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Wikipedia: Wikipedia: AutoNumber. (n.d.). Wikipedia. https://en.wikipedia.org/wiki/AutoNumber

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