Answer the following short questions (a-e):

Three of the most commonly used SQL commands are:

1. SELECT: This command is used to retrieve data from a database.
2. INSERT: This command is used to add new records to a table.
3. UPDATE: This command is used to modify existing records in a table.

The Internet of Things (IoT) refers to interconnected physical devices embedded with sensors and software that collect and exchange data over the internet. It enables automation, remote control, and data-driven insights across various applications, from smart homes to industrial systems.

ERP stands for "Enterprise Resource Planning.