postgres-intro Flashcards
1
Q
What is PostgreSQL and what are some alternative relational databases?
A
is an open source Relational Database management system. it is the most advanced open source databased of its kind. MongoDB, Redis, Neo4j (nosql)
2
Q
What are some advantages of learning a relational database?
A
when working with datas that are interconnected to each other. Something with relationship.
They provide good guarantees about data integrity.
Can store and modify data in a way that makes data corruption as unlikely as possible.
3
Q
What is one way to see if PostgreSQL is running?
A
sudo service postgresql status also in top
