The SQL statement: SELECT Name, COUNT(*) FROM NAME_TABLE; counts the number of name rows and displays this total in a table with a single row and a single column.
A. True
B. False
Answer: Option A
Solution (By Examveda Team)
The SQL statement SELECT Name, COUNT(*) FROM NAME_TABLE; counts the number of rows in the NAME_TABLE and displays this total alongside each unique Name in separate rows. The COUNT(*) function counts all rows returned by the query.Conclusion:
The statement "The SQL statement: SELECT Name, COUNT(*) FROM NAME_TABLE; counts the number of name rows and displays this total in a table with a single row and a single column" is Option A: True. Hence, the correct answer is True.
This Question Belongs to Database >> Introduction To SQL
What type of join is needed when you wish to include rows that do not have matching values?