SQL – hints & tips
This time, I collected documents in the theme of SQL. Sources are marked, where avaliable. All the material are downloaded from linkedin professional groups. First of all, a detailed SQL handbook from Hans-Petter Halvorsen, also avaliable on https://www.halvorsen.blog SQL in detail Another useful document. Unfortunately the source is unknown: SQL_basics Another one from the internet (unknown source): SQL_notes SQL interview Q&A from www.algotutor.io site: SQL_Quick_Revision_Notes_For_Interview Another 80 interview questions from Aspersh Upadhyay ( https://www.linkedin.com/in/aspersh-upadhyay/ ) 80_sql_interview_questions An SQL tutorial from www.tutorialspoint.com SQL Tutorial A useful one from www.w3schools.com SQL_tutorial_w3schools A must save document from HIMANSHU KUMAR https://www.linkedin.com/in/himanshukumarmahuri SQL_Must_Save_And_Share