What is data and data science why you need to know about it

We are using many types of data in our daily life like you have a bank account and your data is stored in a bank. When you want some information from bank authorities about your account it can be transaction information and how many times you withdraw your money from your account they give you a transaction list it is also called a bank statement and you will get a lot of information about your bank account and this is the one type of data and this is the example of data science. So I am trying to understand you in a simple way. What is data and my answer is all the information that we put online in our daily work for future needs, these are the data. But here is some confusion. What is confusing is what I said above about data. These all are correct but it is not enough example of data or data science because data is spread over a large area and there are many types. In this article I am going to tell you all about data and data science. If you are using youtube, facebook, Instagram, twitter Etc.When you open YouTube to watch a video you see a lot of videos related to your interest, which means you have fun, YouTube shows you that kind of video and this is one type of data science. Youtube collects your data and stores it when you see a video on youtube and they analyze it, which video you show and what is your interest on youtube. When you again come to youtube to see videos they're using that data to show you many videos and this is data science generally. So data science means analyzing data and using it into new projects or making something new, like google algorithm. Ok let's start to know what is data science example 

What is data science example 

When you create an account in facebook that's time facebook authorities give you some friends suggestion to make friends and if you see carefully, you can see maximum time facebook authorities give you some knowing persons you already know to make friends. Here is a one question about how facebook authorities know about people you already know and this is one kind of data science it's a small example of data science because data science is much more from our thinking