Answer:
The answer to this question is True.
Explanation:
If we allow every communication this will not be a great idea if we want better security and better productivity.
There will be a lot of spam communications so the productivity and the security will also degrade because of that.
So if we want better productivity and security we have to allow a certain number of connections.
Hence the answer to this question is True.
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.
Answer:
Click Page Number, Click Current Position, Click Plain Number 1.
Explanation:
Just did it, e2020
The copy combination is "ctrl+c". Highlight the text, go to where you want to paste it to, and use the combinations "ctrl+v".
Answer:
True
Explanation:
C language is developed with the help of UNIX in 1972. It was developed by Denis Ritchie at Bell labs. many languages are developed with the help of C Platform. Such as C++, C sharp and Java.
