Web development quizzes

We use the DIFFERENT keyword to retrieve different values, for example: SELECT DIFFERENT column_name FROM table_name;
False
True

This query is correct: INSERT INTO table_name THIS (value1,value2,value3,...);
False
True

AVG() returns the average of a numeric column.
False
True

NULL is exactly the same as empty string.
False
True

SQL can retrieve data from a database.
False
True