Information of like query

Question

query

Answer 1

What is what??

Answer 2

SQL LIKE operator:

https://www.w3schools.com/sql/sql_like.asp

https://www.tutorialspoint.com/sql/sql-like-clause.htm

https://docs.microsoft.com/en-us/sql/t-sql/language-elements/like-transact-sql

Hth, cmiiw

Answer 3

what is this