What are actual parameters and formal parameters?
What are expressions?
Explain unique key in sql.
How to use distinct and count in sql query? Explain
What is the difference between having and a where in sql?
Explain the components of sql?
Explain normalization and what are the advantages of it?
Explain clause in sql?
What are the advantages of sql? Explain
Explain foreign key in sql?
What is a primary key? Explain
Explain the difference between drop and truncate commands in sql?
Write a query to find the names of users that begin with "um" in sql?
Explain scalar functions in sql?
What is sql and explain its components?