Step-by-Step Lesson

Learn: Relational Databases and SQL

OCR H446 Computer Science Specification

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Steps in this lesson (11)

1
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Match the items on the left with their correct pairs on the right

2
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Match the items on the left with their correct pairs on the right

3
Multiple ChoiceInteractive

What is the main feature of a relational database?

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4
article

Match the items on the left with their correct pairs on the right

5
Fill in the BlankInteractive

The {{blank0}} command is used to retrieve data from a table, while the {{blank1}} command is used to add new records.

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6
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Match the items on the left with their correct pairs on the right

7
MatchingInteractive

Match the items on the left with their correct pairs on the right

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8
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Match the items on the left with their correct pairs on the right

9
Multi-SelectInteractive

Which of the following are valid SQL commands? (Select all that apply)

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10
article

Match the items on the left with their correct pairs on the right

11
typedAnswer

Match the items on the left with their correct pairs on the right

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