What is Big Data?


                                            Big Data


What is Big Data?

    The data that we store. It was earlier in kilobytes. But now the same data is increasing from kilobytes to megabytes, more than gigabytes, to terabyte. The data that we store, whether it is stored in our computer or use 3g in mobile or 4g, it is a different thing. But this is nothing in front of big data. And this is a completely different thing. The old computer had a 4.5 GB Harddrive. Every day we all generate around 3 to 4 million data i.e. around 30 to 40 lacks terabyte data all over the world.

    This data is the same big data. Here the data which is in different phones. The data is in different places. It is collected. Or is generated. Later it is also processed. So that we get benefit, and companies benefit. So that we can all get better services.

    All the data that is available cannot be analyzed. The simple form of big data is that so much data, so much data cannot be analyzed in a normal way. For that, special hardware, special software. After that we were able to extract some of the work in it.

    There are many things here like what are you sharing on Facebook or whatsapp? What are you posting? What photo did your twit share? Which post did you write? Which photo did you like? What are you talking about on the phone? Where are you going Where are you not going. Where did you buy the goods from? What did you browse online? What did you purchase? What do you talk on the phone How much do you talk? There are a lot of things that go out of your mobile phone.
Apart from this, what things come out from place to place at work stations all over the world? What is the data of the flights flying around the world? What is the data of the worldwide traffic? What is the record of the patient who is in the hospital? Who is recovering what? Research is being done on which topic? There is so much support data here that is generated everyday.


Big Data
Big Data

Benefit from the process of big data:

    If the big data is processed correctly then we can do a great deal. But still we are able to process only a few percent of it. For example, suppose a company has to start its business in another country. So if that company thoroughly analyzes what is said about the people of that country, what are they posting about that company? Is giving feedback? So that company will already guess that it would be beneficial to start a company in that country or not. so for that company need to store more and more data so company hire more data analyser and make there data preserve.


Big data and privacy:

    Now you must be thinking that here everything stays in big data. So what will happen to our privacy? So friends, let me tell you that if you are on the internet, you do not have privacy. But do not panic, nothing is what you are thinking nor does it happen. But its name is big data because there is no role of individual data.
Like if you told one person what you eat in the morning, then it matters. But if I extract this information from big data, how many people of this country have eaten dal-roti, then there will not be any single thing here and neither did its data. It will be talked about how many people of that country ate dal-roti. It will not make any difference to any person. I just didn't want to know how many people of the country ate dal-roti.
Any company processes it for this so that they can give us better service. If a company has to process it, then it has to take care of three things. The first is the volume of big data ie how much data is being generated. And the second velocity is the rate at which data is being generated. And the third is Variety, which means which Variety of data is being generated. And then it comes to analyzing that which is analyzed by special hardware and special software.


Big Data
Big Data

Conclusion:

    So friends, in this big data, all kinds of data of the world are available and the company analyzes or processes for any particular work so that they can give us better service. Here's what is big data? How can it be analyzed? What do we gain from this? All of you must have got an answer to these questions. By the way, there is no threat to the privacy of anyone.
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