SQL allows programmers to query, update and reorganize data while modifying database schema to control data accessibility.
A database is a systematic way of storing information so data can be accessed, analyzed, transformed, updated and moved with efficiency.
SQLite is a software library that provides a lightweight, embeddable database engine. Here’s how it works.
Relational databases (SQL databases) are organized collections of data that are structured to recognize relationships between records.
Non-relational databases (NoSQL databases) are data stores that are either schema-free, or have relaxed schemas that allow for changes in the data structure.
