What is the function of parser component in Teradata?

What is the function of parser component in Teradata?

- The parser component that is used provide the request package and parses the SQL code statement for the processing it.

- It also provides the way to interpret the parsed code by checking it syntax and evaluating its semantics.

- It optimizes the requested code such that the access becomes easier for the user to use.

- It parses the SQL source code using the programming language to make it easy for the user to program it.

- It provides libraries and error detection functionality that allows the errors to be found out and solved.