Hey, I heard the database admins have a secret way of making employees switch jobs just by typing a few magic words. This update statement must be their secret spell!
This exam question is a real brain-teaser, huh? I'm just going to close my eyes and pick two answers at random. Better than trying to figure out what the database gods have in store for us!
Whoa, slow down there, Oren. I'm pretty sure the JOB_ID can change if the update statement says so. I'm going with B and D - the JOB_ID of employee 100 gets set to the same as employee 200, and vice versa.
Hold up, I'm not buying it. Why would the JOB_ID change for these employees? I'm going with E and F - the JOB_ID and SALARY should remain the same as before the update.
Hmm, looks like an update statement targeting the EMPLOYEES table. I think A and C are the correct answers, since the update sets the SALARY of employee 100 to the same value as employee 200, and vice versa.
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