What does symbol mean in SQL query?

Question

Some SL languages, like SQL Server, use = for assignment, while others like MySQL and Postgres use :=. Symbol, Operation. = Assignment. := Assignment. In SQL .

What does this symbol means in SQL query?

Meaning of the symbol “<>” is “not equal to”…. It's quite a simple this function that is used to compare values in the database table. You can eliminate the records which are not necessary. Table name “Test” Slno name.

What are the symbols used in SQL?

SymbolOperation–Subtraction*Multiplication/Division%Modulo

What is ### in SQL?

The pound sign # is used to prefix temporary tables and procedures. A single instance ( # ) refers to a temporary object that lives/dies with the current session while a double instance ( ## ) is a global object.

Expert · Answer