Comments on: SQL Puzzle: SQL Advance Query – Find a Book name which is printed in 50% of Languages https://www.dbrnd.com/2017/07/sql-puzzle-sql-advance-query-find-a-book-name-which-is-printed-in-50-of-languages/ BIGData | NoSQL | MSSQL | MySQL | PostgreSQL Wed, 14 Feb 2018 08:12:58 +0000 hourly 1 https://wordpress.org/?v=7.0.4 By: Sql https://www.dbrnd.com/2017/07/sql-puzzle-sql-advance-query-find-a-book-name-which-is-printed-in-50-of-languages/#comment-6225 Wed, 14 Feb 2018 08:12:58 +0000 https://www.dbrnd.com/?p=5598#comment-6225 Hi Anvesh,

I tried to write using by EXISTS but I could not.. Could you rewrite for me please? Please use following data because 2 book has the same number(ABC, XYZ) and I want to know that how the code run if 2 record return if use the subquery. Thank you

create table books
(
bookname varchar(10)
,lang varchar(10)
)

insert into books values
(‘ABC’,’EN’),(‘XYZ’,’FRE’),(‘ABC’,’EN’)
,(‘ANV’,’EN’),(‘ABC’,’ITA’),(‘XYZ’,’FRE’),(‘XYZ’,’FRE’)

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