Machine-translated by Google. Questions are authored in English.
Top

Database Online Test

20 questions in 30 minutes, drawn at random from 1,091 questions across 28 topics. Every question carries a written explanation.

Database practice tests are assembled fresh each time you start, so you can sit one repeatedly without meeting the same paper twice. The pool behind this test holds 1,091 questions across 28 topics and 1 subject.

  • 20 questions, selected at random each time you start.
  • 30 minutes, at 90 seconds a question.
  • One mark per question. No negative marking.
  • Every answer comes with a written explanation, not just a letter.

Start test

What the pool is made of

  • Database 1,091 questions · 28 topics · 100%

Difficulty of the question pool

  • Very Easy 51 questions · 5%
  • Easy 373 questions · 34%
  • Medium 512 questions · 47%
  • Hard 142 questions · 13%
  • Very Hard 13 questions · 1%

Where the pool is deepest

  • Introduction To Database 101
  • Introduction to SQL 78
  • Database Redesign 45
  • The Relational Model and Normalization 44
  • Database Design Using Normalization 43

Two things worth knowing

  • Answers carrying a written explanation100%

Subjects