What does count (*) mean in sql?
How many types of sql are there?
Why functions are used in sql?
How do temporal tables work?
What view means?
What is group by in sql?
What is an alias command?
is it possible to pass an object or table to a procedure as an argument?
What is identity column in sql server?
What is sql constant?
Which one is better subquery or joins?
When to use inner join and left join?
What are the types of join in sql?
What is #table in sql?
Write a sql query to convert all character to uppercase after hypen.