Computer Science for IGCSE & O level - Databases (Section 1 - No. 1)
What does the 'Length check' validation rule check for?
Whether the data is present.
Whether the data matches a specific format.
The number of characters in the data.
The data type of the field.
स्पष्टीकरण
The Length check ensures that the data meets a specific minimum or maximum character count.