AQA GCSE Computer Science · 8525
Paper 2
Revise: SQL Data Modification and DeletionTwo different changes are possible: UPDATE changes values in existing rows, while DELETE FROM removes whole rows. Neither command creates a new record.
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GCSE Computer Science · key term
An SQL command that removes rows from a table.
Used by AQA
Paper 2
Revise: SQL Data Modification and DeletionTwo different changes are possible: UPDATE changes values in existing rows, while DELETE FROM removes whole rows. Neither command creates a new record.
DELETE FROM removes whole rows, not just the value in the field mentioned in WHERE.
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