You need to capture the HTTP traffic t

1、You need to calculate the total of all

You need to calculate the total of all salaries in the accounting department. Which group function should you use? （）A MAXB MINC SUMD COUNTE TOTALF LARGEST

2、You are advised to enter the traffic r

You are advised to enter the traffic route at about 1730 hours，because a vessel is scheduled to enter at the time when you intended to ente...

3、You need to display the last names of

You need to display the last names of those employees who have the letter "A" as the second character in their names. Which SQL statement di...

4、You need to dump the data from the ma

You need to dump the data from the master server and import it into a new slave server.Which mysqldump option can be used when dumping data...

5、You need to modify the STUDENTS table

You need to modify the STUDENTS table to add a primary key on the STUDENT_ID column. The table is currently empty.Which statement accomplishes...

6、You need to give the MANAGER role the

You need to give the MANAGER role the ability to select from, insert into, and modify existing rows in the STUDENT_GRADES table. Anyone given...