Question

So this is the only example of outer joins that we’ve gotten all year, and needless to say, it’s wrong. I know full well that this command doesn’t run on MySQL, so my question is, does this command run on any version of SQL?

Find the name of every Texax-based
employeer, together with the name &
relationship of any dependents he/she
might have

SELECT Fname, Lname, Dependent_Name, Relationship
FROM EMPLOYEE LEFT JOIN DEPENDENT
WHERE Ssn = Essn
AND Adddress LIKE ‘%TX’

Answer 1

Not as far as I’m aware. It needs to be

SELECT Fname, Lname, Dependent_Name, Relationship
FROM EMPLOYEE 
  LEFT JOIN DEPENDENT ON Ssn = Essn
WHERE Adddress LIKE '%TX'