W3Schools Certification


SQL Certification

SQL certification requires SQL skills.

SQL Certificate

SQL Certificate

SQL Developer Certificate confirms fundamental knowledge in database queries using SQL.

Price: $95.00

Get a certificate!

SQL Developer Certificate

SQL is a standard for accessing database systems. SQL statements are used to retrieve and update data in the database.

  • SQL can execute database queries.
  • SQL can retrieve data from a database.
  • SQL can insert records into the database.
  • SQL can update database records.
  • SQL can delete records from the database.
  • SQL can create new databases.
  • SQL can create new tables in the database.
  • SQL can create database stored procedures.
  • SQL can create views on a database
  • SQL can set permissions on tables, procedures, and views.

After mastering this subject, you will be able to retrieve and update data from a database.

SQL developer certificate


Before you apply for the exam, you should have fundamental knowledge:

  • SQL

Recommended research and study

All exam questions are based on the content of the W3Schools SQL textbook. We strongly recommend the following tutorial, quiz and exercises:

Tutorial Quiz Exercises
SQL Tutorial SQL Quiz SQL Exercises

SQL Exam

The SQL exam will take place online via the Internet, at any time convenient for you and from any place.

The exam consists of 70 multiple choice correct/incorrect questions. The exam is limited in time to 70 minutes.

Candidates must have 75% correct answers to pass the exam and receive the SQL Certificate.

Candidates who scored more than 95% correct answers will have a mark of distinction (excellent quality of education) added to their Certificate.

Immediately after passing the exam, you will be informed about your grades and pass/fail status.

If you fail or want to improve your score, you can take the exam again. The best result from two attempts will be counted.

If you have achieved certification status, you can download the SQL Developer Certificate. The document will contain your personal data confirming your status as a Certified SQL Developer.

If you have any questions about the exam, do not hesitate to email:

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Your Certificates on the W3Schools website will be a confirmation of your real studies and passing exams on W3Schools.

ATTENTION! You can pass the certification and get a Certificate from W3Schools only on the official website