Which statement is valid if '`sampledb`' is a database and '`tbl`' is a table in it?

Question

Admin · Accepted Answer

SELECT * FROM `sampledb`.`member`

Admin · Answer

SELECT * FROM `sampledb.member`

Admin · Answer

SELECT * FROM `member`.`sampledb`

Admin · Answer

SELECT * FROM `member.sampledb`

Q. Which statement is valid if '`sampledb`' is a database and '`tbl`' is a table in it?