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Hi
Do we need to prepare relational algebra for the final exam? will there be any question to write any expression in relational algebra for any statement scenario?
Hi,
The exam materials on OneSearch are too old. Some concepts have been removed or updated. And this year s final exam format is different from exams in previous years.
The practice exam on LMS is a good guide for your final exam. I strongly sugges...
Hi,
The exam materials on OneSearch are too old. Some concepts have been removed or updated. And this year s final exam format is different from exams in previous years.
The practice exam on LMS is a good guide for your final exam. I strongly sugges...
ANONYMOUS wrote
If you know how to perform a left outer join, understanding a right outer join becomes easy because the logic is essentially the same but reversed.
Hi ,
I was wondering if it would be possible to receive the solutions to the take-home test. It would greatly help in preparing more effectively for the final exam
Thank you for your time and assistance.
Best regards.
I have a few questions regarding what can be tested in the final exam
1.For joins,we only need to know how to perform a left outer join?(no need to know how to perform a right outer join etc.)
2.I also have another question regarding the use of where ...
BCNF requires that for any non-trivial functional dependency in a relation, X must be a superkey. This means that the left-hand side of the functional dependency must be a superkey for the relation.
The answer should be d. Because in all o...
Completing lab 5 was difficult but made even more so because I was using the tables and values that were given to us earlier in the course and they are stored on my computer. I found lab 5 had extra tables and question 3 had extra rows in it, so it ...
Hi,
I just wished to follow up on the email I received after submitting the second part of the project, before the take-home test. The email mentioned that there would be an interview of select students to test their understanding of the project in W...
I just had a student come to the support session showing that there was still issues with the way the question was checked, and if your instance of the quiz is for some reason using an older version of the question, and does not have the same error m...
I just had a student come to the support session showing that there was still issues with the way the question was checked, and if your instance of the quiz is for some reason using an older version of the question, and does not have the same error m...
The issue should be fixed, removing any reference to line numbers, you should now get
Trigger failed as expected due to related po items Cannot delete pos record with associated po items
job id po id po date vendor id
...
002 HHH...
The issue should be fixed, removing any reference to line numbers, you should now get
Trigger failed as expected due to related po items Cannot delete pos record with associated po items
job id po id po date vendor id
...
002 HHH...