Enroll a student identified by her snum into the class named 'Introduction to Database Systems' is the following transactions, state the SQL isolation level you would use.
1. Enroll a student identified by her snum into the class named 'Introduction to Database Systems'.
<u>Explanation:</u>
Since enroll is unique in the university enrollment database schema and field name is SNUM and it is data type is an integer. To identify student class name and department name and name of student SNUM field is used for searching in university enrollment database schema. Enrollment changing is not possible of the student’s not possible or not good practices in university enrollment database schema.
If a query had been made class wise or department wise enrollment is played an important role.
For assign, a faculty is made on the class id or department id.
I think it’s number 1. Check the answer first.
The right ventricle contracts, and blood is forced through the pulmonary semilunar valve into the pulmonary artery. It then travels to the lungs. Hope this helps!
The answer is (d.) A5:E5
In a worksheet, the cell is where you enter the information and the contents. It's an intersection of a row and a column in which column is identified by letters and numbers for row. Every cell has a name based on the column and row intersection. For example an intersection from column A and Row 5 is called A5. Cell range refer to a group of cells. They are named after the first and the last cell separated by a colon.
