[SOLVED] Cs 327 homework 1 basic concepts/ dbms architecture

Question 1:
a. List any three advantages of using a database over traditional file storage. [3]
b. List any three situations where using a database would be disadvantageous. [3]
Question 2:
a. Describe in your own words, what is meant by data abstraction. [2]
b. Write in your own words, the difference between database schema and database instance.
[2]
Question 3: Write brief answers to the following, in your own words:
a. When starting up your servers, which should you start first: the Apache web server or the
MariaDB database server? Why? [3]
b. What does A_I mean, in the context of a table column? What is it used for? [2]
Question 4: Create a database called “college”. In it, create a table called “student.” It should have a
numeric ID column that is the primary key, a firstname, a lastname (both 30 characters long), a
decimal GPA column, an email column and a phone number column. Only the phone number column
is allowed to be null, and the email must be unique.
View the SQL code for the table creation and copy-paste it as the answer to this question. [5]