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3.7 Relational Databases and SQLDiagram

SQL Commands Reference

Part of SQL · GCSE GCSE Computer Science revision

This diagram covers SQL Commands Reference within SQL for GCSE Computer Science. Revise SQL in 3.7 Relational Databases and SQL for GCSE Computer Science with 19 exam-style questions and 10 flashcards. This topic shows up very often in GCSE exams, so students should be able to explain it clearly, not just recognise the term. It is section 3 of 9 in this topic. Focus on the labels, the relationships between parts, and the explanation that turns the diagram into an exam-ready answer.

Topic position

Section 3 of 9

Practice

19 questions

Recall

10 flashcards

SQL Commands Reference

SQL commands reference diagram showing the four main SQL operations: SELECT with column list (retrieves data), FROM with table name (specifies the source table), WHERE with condition (filters rows), and ORDER BY with column name ASC or DESC (sorts results), with a complete example query shown: SELECT name, age FROM Students WHERE age greater than 16 ORDER BY name ASC

Keep building this topic

Read this section alongside the surrounding pages in SQL. That gives you the full topic sequence instead of a single isolated revision point.

Talking to DatabasesSQL CommandsVideo LessonDeep Dive: Complete SQL Examples

Practice Questions for SQL

Which SQL keyword is used to choose which columns to retrieve from a database table?

  • A. FROM
  • B. WHERE
  • C. SELECT
  • D. ORDER BY
1 markfoundation

Explain the difference between using AND and OR to combine conditions in an SQL WHERE clause. Give an example of when each would be used.

3 marksstandard

Quick Recall Flashcards

What does WHERE do?
Filters rows based on conditions
What does SELECT do?
Chooses which columns to display

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