How to select data using where condition in SQL

With SQL, how do you select a column named "FirstName" from a table named "Persons"?

A) SELECT Persons.FirstName

B) EXTRACT FirstName FROM Persons

C) SELECT FirstName FROM Persons

D) None of the above

In SQL, You select a column named "CourseName" from a table named "Slightbook" as follows:

The syntax is as below,

SELECT ColumnName FROM TableName

The example is as below:

SELECT CourseName FROM Slightbook

Which SQL statement is used to insert new data in a database?

Which SQL statement is used to delete data from a database?

Which SQL statement is used to update data in a database?

Which SQL statement is used to extract data from a database?

What does SQL stand for?