Big Data Overview

in this video we are discussing big data

overview big data nowadays has become a

very popular topic because from the

different sources huge amount of data is

getting generated and getting stored

onto the cloud 90% of the current data

has been generated in the last two years

or in couple of years so that's why it

is really alarming so big data is a

problem big data has become a subject

and there are different kinds of data or

different types of data will be existing

in our big data so they may be

structured they may be unstructured they

may be semi structured and so on so how

to deal with this big data so in this

big data overview we'll be going to

discuss that very issue so what is big

data big data means a large data set

that cannot be processed by the

traditional computing techniques and

systems so big data is not merely our

data rather it has become a complete

subject towards the solution of the Big

Data which involves various tools and

techniques and new type of frameworks

new technologies devices communications

are growing day by day so the amount of

data produced by mankind is growing

rapidly with the progress of the ears

ninety percent of the world's data was

generated in the last few years so it is

very alarming ninety percent of the

world's data have got produced in the

last few years let us go forth with some

statistics so just consider this one

ninety percent of the world data in the

world has generated in the last two

years last couple of years ninety

percent of the data it has got generated

so now for every second Google is having

forty thousand of such as just consider

this figures per second and here we are

having seven thousand plus tweets on the

Twitter part second we're having almost

24 lakhs of emails are getting sent per

second we're having 80k videos viewed on

the YouTube

we're having 21 plus TB of Internet

traffic part ii so just see the volume

part ii we are considering here and if

you go for the years if you go to a

calculation for the months that could be

a enormous figure and by two hundred and

twenty one third of the whole data will

be stored in the cloud or to be

transferred through the cloud so that's

why it is also very much alarming figure

and we are having that 80% of the

business actual data will be stored on

the cloud so that's why big data has

become a problem has become a subject

and we require some solution for that so

here you see we're having different

sources from where this big data is

getting originated we're having the

social media we're having the customer

feedbacks and surveys we're having the

text messages and emails we we always do

this one and then call centers from ATMs

we're having so much data we're having

different kinds of data in here we can

have the structured data unstructured

data semi structured data and so on so

these are the different origins so let

us go for some further discussion on

them so there is some origin Sathya

first one is a black box data which you

find found in our respective aeroplanes

and say helicopters so the black box of

aeroplanes or airplanes and then we are

having the helicopters and jets are used

to store microphone voices performance

information of the airplane longitude

latitude values respective tracks and

other information so these things are

required to be stored in our black box

data so that is also a huge one social

media data so different social media

sites hold information about the various

users around the world stock exchange

data

it holds information about the buy and

sell of the shields and etcetera so

these are the different origins from

where that data is getting originated

transport data the transport data holds

information about the model capacity

distance and many other things of

different versatile type of vehicles

such engine data differ in such engines

relative data from different databases

so that is why we are facing a problem

so problem name is Big Data so it has

got a new origin of a subject

that is a big data so we require some

solution watch next videos where we'll

be discussing regarding its solutions

thanks for watching this video