postgres-intro-Q&A Flashcards

1
Q

What is PostgreSQL and what are some alternative relational databases?

A

PostgreSQL is a powerful, free, open source Relational Database Management System (RDBMS).
MySQL (also free), SQL Server by Microsoft, and Oracle by Oracle Corporation.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What are some advantages of learning a relational database?

A

Many problem domains can be modeled well using a relational database.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What is one way to see if PostgreSQL is running?

A

sudo service postgresql status

How well did you know this?
1
Not at all
2
3
4
5
Perfectly