NoSQL - class 1

NoSQL Datbases ...

• ... always have consistent data

• ... can handle big amount of data

• ... have a very strict schema

• ... can handle heterogeneous data structures

MongoDB implements ...

• ... graph-oriented databases

• ... document-oriented databases

• ... key-value databases

• ... column-oriented databases

A DBMS and NoSQL are the same thing

• True

• False

NoSQL emerged around

• 1970

• 1980

• 1990

• 2000

• 2010

Document-oriented databases ...

• ... are a good choice if you do not know the structure of your data well

• ... are good at joins

• ... enforce a strict structure of data

• ... stores data in the form of JSON documents