On the Problem Statement page, specify: A. In the Select Question Type dialog box, under the Roles-based category, click on Database. Click on the Library tab on the home page and then click on the Create Question button. Steps to Create a Database Engineer Question. ![]() ![]() The solutions of all the SQL challenges for all easy, medium and hard challenges on HackerRank executed on MySQL environment compiled with helpful Resources & references related to the challenges. Solution-1: (MySQL Query): SET nooflines 20 + 1 SELECT REPEAT ( ' ', nooflines : nooflines -1) FROM INFORMATIONSCHEMA.TABLES NOTE: The INFORMATIONSCHEMA.TABLES view allows you to get information about all tables and views within a database. Join over 16 million developers in solving code challenges on HackerRank, one of the best ways to prepare for programming interviews. HackerRank supports Microsoft SQL, MySQL, Oracle, and DB2 databases.
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