Database Link

https://courses.edx.org/asset-v1:StanfordOnline+SOE.YDB-SQL0001+2T2020+type@asset+block/socialdata.html

Q1

For every student who likes someone 2 or more grades younger than themselves, return that student's name and grade, and the name and grade of the student they like.

Note: Your queries are executed using SQLite, so you must conform to the SQL constructs supported by SQLite, Need the code!