introduction to databases

 what is daata

data is -> any sort of information which is stored on paper or in digigtal 

contacts

emails

messages in wahtasapp

multimedia

location data in maps

twets / posts on oscial media

photots to be uploaded in social media  is called data

if we clcks on ads, it will catch ip address, tahta will stored as data

in this mannaer it will generate more amount data

who is using data

companies cannot required raw data, they require 

to build attractive econonmy -> they are usign reward/coupon model

which company will give good revenwu-> to take a good decisiaon thye need data

data is the mnain thing to get revenue

data is the heart of the applciations

applcition developers

vital healt care

technologiecal inforatmion 

entertainment 

practo

spotify

wikipedia

to bring services to finger tips of the people ( we need data)

to help digitize nations (gpay , phone pe)

to build like above applicaitons we need data

ai/ml engineers use data to build integliigent softwares

perosnal assigsts like goolg voiece

virtual health assiants like med waht

chatgpt

they have all questions ans anseers , using data , if i questioin anything it wil answer 

thats the greatness of data

\

autonomosu vehicles like 

uber , tesla

autonomuse vehcils

they have to train on lot of dat ( who is at frotn what action have to take)

data scientis

they wikl collect data to geenrate deeper insights helping organisatons make data-driven decisions

it enhance custome experience and resource optmisaiton

to perform any operation on the data, it should be stred in an organisaed way

data base -> it is a collection of  data

database management system -> used to easily storea nd access data from the database in  a secure way

php my admin, sql work bench

using dbms to store and maintian their data

data is any type, like music, messsage, media, video,  ---