Q&A Hub

Hello, When trying to execute the INSERT function of the following code: INSERT employees VALUES ...

Could someone please draw the ER Diagram and the Relational Schema of the employees.sql ...

Hi, I have a question regarding the exercise about stored procedures. When I was verifying the ...

Hi, I wanted to check the answers for exercise 1. Is this the correct output?  We have two ...

Hi, I was watching the lecture regarding the MAX function and with the codes given in the lecture, ...

I downloaded the most recent version of MySQL. In the course questions, I have to work with a file ...

I've tried to install MySQL and the Workbench installed OK; however, the MySQL Server status after ...

Hi,  I copied the following codes from the exercise regarding the HAVING lecture:  SELECT ...

What is the difference between CHANGE and MODIFY in SQL? In specific I am talking about the lecture ...

Hello, I got an error on dropbox while trying to download employees database. Dropbox always gives ...

Hello 365  Please I gave the query statement but its giving me the error message  Error Code: ...

Little bit confused as I know that we can have only one primary key per table. I still need to ...

Hi! I had my monthly plan on May 20th and, unfortunately, it was charged in duplicity on my credit ...