Premium

Buy premium account

Login required

You will get full access to the site.

#1Access to answers to questions

#2Certificate after all decisions of all question in the trainer

#3Access to interview tasks from top companies

Payment method

visamastercardmirsberpay
Russian bank card
visamastercardamericanexpressunionpay
Bank card
$ 24,90

FAQ

What tasks will open solutions
Premium expiration date
How to get a certificate
Will progress be saved if I purchase a premium subscription
What does the certificate look like
Will the certificate be available after the premium expires
Didn't find an answer to your question
For users
Terms of use
For businesses
AdvertisingPayment from the company
Navigation
SQL CourseSQL Task TrainerSandbox with our databasesSQL Functions HandbookSQL Interview Questions
We are in touch with you
English