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SQL Data Retrieval Commands — AQA GCSE Computer Science 8525
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Computer Science
AQA GCSE Computer Science
Relational Databases and SQL
Structured Query Language (SQL)
SQL Data Retrieval Commands
AQA GCSE Computer Science · 8525
SQL Data Retrieval Commands
What you need to know
Construct SQL queries to retrieve data from a relational database using the
SELECT
,
FROM
,
WHERE
, and
ORDER BY
commands.
Apply ascending (
ASC
) and descending (
DESC
) parameters to sort retrieved data.
Formulate successful queries that extract information from up to two linked tables.
Revision notes
1
SQL Data Retrieval Commands
9 key terms
Practise with past papers
Key terms & definitions
Previous topic: Relational Databases
Benefits of Relational Databases
Next subtopic
SQL Data Insertion Commands
