database and sql vs nosql code example
Example 1: difference between nosql and sql
SQL | NoSQL
relational | non-relational
|
use structured query | NoSQL databases have
language and have a | dynamic schemas for
predefined schema. | unstructured data.
|
are vertically scalable | are horizontally scalable.
are table based | are document, key-value,
| graph or wide-column stores.
|
are better for multi-row| are better for unstructured
transactions | data like documents or JSON.
Example 2: sql vs nosql
/* KEY DIFFERENCE
SQL pronounced as "S-Q-L" or as "See-Quel" is primarily called RDBMS or Relational Databases whereas NoSQL is a Non-relational or Distributed Database.
SQL databases are table based databases whereas NoSQL databases can be document based, key-value pairs, graph databases.
SQL databases are vertically scalable while NoSQL databases are horizontally scalable.
SQL databases have a predefined schema whereas NoSQL databases use dynamic schema for unstructured data.
SQL requires specialized DB hardware for better performance while NoSQL uses commodity hardware.*/