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Deep Dive: Complete SQL Examples

Part of SQL — GCSE Computer Science

This study notes covers Deep Dive: Complete SQL Examples within SQL for GCSE Computer Science. Revise SQL in Programming for GCSE Computer Science with 15 exam-style questions and 10 flashcards. This topic appears regularly enough that it should still be part of a steady revision cycle. It is section 5 of 8 in this topic. Use this study notes to connect the idea to the wider topic before moving on to questions and flashcards.

Topic position

Section 5 of 8

Practice

15 questions

Recall

10 flashcards

Deep Dive: Complete SQL Examples

Get all students:

SELECT * FROM Students

Get names of students over 16:

SELECT name FROM Students WHERE age > 16

Get products under £50, sorted by price:

SELECT name, price FROM Products
WHERE price < 50
ORDER BY price 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.

SQL CommandsPractical SQL Query ExamplesVideo LessonTalking to Databases

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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Practical SQL Query Examples