The solution of HackerRank Python Basic Certification problem shape classes with area method and dominant cells is shared for your increasing knowledge. Please don’t copy the code. You can use the ...

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It's amazing to take hackerrank certification and to accept the challenge as a Junior data analyst. I have taken the SQL(basic) certification exam on 20th of March and certification can be viewed here ...

Here are the 4 questions asked in HackerRank SQL Basic Certification Exam, from these 2 will be available in one attempt. Student analysis SQL solution- SELECT a.roll_number,a.name FROM ...