Variety

Variety

Types of Data

By Source

• Social Media (YT, FB, LinkedIn, Twitter...)

• IoT (Sensors, Cameras..)

• Stock Market, Smart Cars, Smart gadgets

By Data format

• Structured Data (rows/columns CSV,Excel)

• Semi-Structured Data (JSON / XML)

• Unstructured Data (Video, Audio, Document, Email)

Format of Data

Structured Data

ID	Name	Join Date
101	Rachel Green	2020-05-01
201	Joey Tribianni	1998-07-05
301	Monica Geller	1999-12-14
401	Cosmo Kramer	2001-06-05

Semi-Structred Data

JSON

[
   {
      "id":1,
      "name":"Rachel Green",
      "gender":"F",
      "series":"Friends"
   },
   {
      "id":"2",
      "name":"Sheldon Cooper",
      "gender":"M",
      "series":"BBT"
   }
]

XML

<?xml version="1.0" encoding="UTF-8"?>
<actors>
   <actor>
      <id>1</id>
      <name>Rachel Green</name>
      <gender>F</gender>
      <series>Friends</series>
   </actor>

   <actor>
      <id>2</id>
      <name>Sheldon Cooper</name>
      <gender>M</gender>
      <series>BBT</series>
   </actor>
</actors>

UnStructured Data

Images, Video, Audio, Email, Log files, Web Scraping

Rachel Green acted in Friends series. Her role is very popular. 
Similarly Sheldon Cooper acted in BBT. He acted as nerd physicist.