Savez-vous ce qu’est le big data ? Savez-vous quel en est son but premier et pourquoi ? Depuis le début d’Internet, toutes les données de navigations et autres sont stockées un peu partout dans le monde sur des centaines des serveurs différents et parfois même là où on ne les attend pas. Nous allons voir ensemble à quoi et comment sont utilisées ces données.
Tout d’abord, qu’est-ce que c’est ? L’idée principale du BigData est + ou – comme celle des cookies, c’est-à-dire enregistrer beaucoup de données, le plus possible (d’où sont nom : « Grande données » / « Données importantes » (en français).
Voici un petit tableau expliquant les volumes de données enregistrées dans le monde entier par période.
Période
Volume
… à 2003
5 exabytes (soit 5 millions de To / 5 milliards de Go) sont enregistrées
En 2011
5 EB (exabytes) étaient produits et récoltés en seulement 2 jours
En 2013
5 EB étaient produits et récoltés en seulement 10 minutes
Ce tableau provient du site : Culture-Informatique
Imaginez ce que cela peut représenté, surtout que maintenant, tout le monde possède généralement un smartphone en plus de son ordinateur, qui utilise lui aussi beaucoup de données.
La ou le bigdata est différent des cookies, c’est que les cookies sont des données de navigations web, et peuvent être effacées, contrairement au BigData.
Qu’est-ce que le Big Data enregistre ?
Quelques petits exemple :
Les sites web sur lesquels vous vous rendez
Les applications de votre smartphone
Vos conversations téléphoniques
Les mails que vous recevez
Les recherches que vous effectués
Vos achats sur internet (afin d’avoir vos centre d’intérêts)
Tout ce qui se connecte et utilise internet en soit… ! Vous ne vous en doutez peut-être pas, mais le B.D enregistre également :
Votre GPS
Tous les appareils connectés de votre domicile et / ou bureau
Vos thermostats (s’ils sont possibles à régler à distance)
etc … (tout les appareils utilisant Internet)
Mais quel en est son objectif ?
L’objectif du BigData est de collecter vos données afin de connaître d’avantages le consommateur pour ensuite lui proposer des produits / services adaptés à vos besoins, envies et recherches précédentes.
Comment sont stockées toutes ces données ?
Le stockage d’un tel volume de données est un travail rigoureux. Normalement, pour stocker un volume de données importantes, on utilise des bases de données (COMING SOON). Le problème est que la taille des données est tellement importante actuellement que ce n’était pas possible, il aura fallu penser à changer toute la manière de stockage… Et c’est à ce moment qu’on créa la règles des 5 V :
Volume : Stocker un maximum d’informations
Variété : Stocker beaucoup de données de toute sortes
Vélocité : Avoir un accès rapidement à toutes ces données
Véracité : Les données doivent être vraies
Valeur : Ces données doivent apporter de la valeur On pourrait y ajouter aussi :
Vertu : Ces données respectent les règlementations en vigueur
En conclusion
Nous pouvons dire qu’il est important de faire attention à nos données et à comment elles pourraient être utilisées. Nous ne pouvons malheureusement pas y faire grand chose, contrairement au cookies (C’est quoi les cookies ?)
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Lin Xuan nodded, controlled the Sky Swallowing Pot, and began to devour the Xiantian Spiritual Fire.This is the gorgeous dividing line Speaking of this, the two also gave a wry smile.
As for the other people in Piaomiao Peak, they will go down the mountain as casual cultivators, and they will never be enemies of Wushuang City.Compliments sounded one after another, and Long Aoyang laughed out loud, which was natural.
Relying on their late stage or even peak existence of the Great Sage, these people are so strong that they want to suppress him.Countless people stared at him with wide eyes, and Nalan Liang was also shocked.
The Nalan family is also Breathing Through The Storm: Effective Methods To Alleviate Panic Attacks a big family, Lin Xuan also wants to make friends, and Nalan Yanran, he has met before, if he can make friends with the other party, then let the Nalan family completely stand by his side, it is also their god Exploring CBD Roll On: A Comprehensive Guide How could Lin Xuan miss such a thing Okay, you go and tell the family, just say, we will go there when the time comes.
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The people in the cave were desperate. They found that the servants of the past had returned, and they had become so terrifying.Not only that, he swung his left hand, six fists, surrounded by phantoms of six worlds, collided with the opponent s six giant dragons, and the two fought like a dragon fighting a tiger.
Countless people have already gone back here, most of them are watching outside the Red Flame Battlefield, after all, the temperature inside is too terrifying, among them, Xue Linglong also came.Please pay attention to rest your eyes when reading for a long time.
If you still dare to speak out, Easing Nausea from Anxiety: A Comprehensive Guide I will send you to hell.At the same time, he would not let anyone who participated in the attack this time be spared.
Heavenly Spirit Holy Sword. With a wave of his hand, the endless laws of heaven and water condensed into a holy sword, which descended from the sky.Toad roared, Damn it, after I go out, I will tear you into pieces A person from Dragon Palace sneered, If you stepped on a toad, you, a toad, still want to turn around You are sure to die, and that Lin Xuan can t live.
Although this kid is not simple, whoever is here is not an expert.With his hole cards, whether it is Why Harrelson's Own CBD Reviews Are Your Best Bet for Authentic Product Information the swallowing pot or the dragon sword soul, it is impossible to defeat the opponent with all his strength, but if he wants to escape, there should be no problem.
Brother Yun smiled, don t worry, there are still some people, Lin Xuan waited to find out, and it didn t take long, another person came, the first came two people, one was wearing a blue dress, the other was wearing a purple dress, they both had beautiful faces.At this moment, an elder asked coldly, can we trust you Lin Xuan said, I swear in the name of the mad god that I will not kill you.
No way, this kid is so bold that he dares to ignore Yin Tianfeng, hahaha, he is The Benefits of CBD Drinks: A Soothing and Therapeutic Choice dead, who does he think he is With his 300 consecutive victories, can he act wild in front of Yin Tianfengfeng How naive, Yin Tianfeng was able to kill the five great saints in a row, that s Effective Techniques for Alleviating Anxiety so powerful, to kill each other, it is probably a matter of waving his hands.
The strange man next to Luosha frowned tightly, and another person fell, damn it, only the two of us are left.Then our mansion will be called Shenfu from now on.
Isn t it an extremely terrifying ancestor Who are you The Great Sage of the Six Doors roared wildly.Run away again He accelerated again, but after discovering it three times, Lin Xuan was able to chase him easily, and even the third time, he came directly in front of him, stopped him, and then punched him, the entire void was completely shattered, six worlds The phantom came towards him, causing his blood to writhe and Discovering Top Peak 8 CBD Gummies for Enhanced Wellness he vomited blood profusely.
If this son did not fall, his future achievements would be limitless, and he might even compete with the emperor, the legendary realm of the great emperor.This time, it was Wanlongtu who showed its strength.
On it, there are hideous faces one after another, which are very painful.Damn, what s going on, who are you Top Reasons Why Vlasic CBD Dog Chews Are Essential for Your Pet Those powerhouses in Dragon Palace were stunned, weren t they Fenglong How did it become a dead monkey No, I was cheated, and it s not Fenglong He is the monkey next to Lin Xuan Someone saw it, and immediately roared, The eyes of Fu Hongye and Easing Extreme Anxiety: Practical Steps and Tips Dark Red Shenlong also lit up, did Xiaobai come Lin Xuan must be there too.
Don t act rashly. The current plan is to cure the prince as soon as possible.With one punch, phantoms of various dragons emerged, blocking the terrifying iron rod.
Obviously, he had already surpassed the two star king in his heyday, but now that Longyuan has been lost, he is now only a one star king.However, although he roared, he couldn t do anything.
You are looking for death and you say who is a useless little bastard.This is a gorgeous dividing line bsp This time, he was determined to kill, not only using all his strength, but also using the unique Asura Palm of the Asura Hall.
In the rear, Murong Qingcheng and Luo Bingshan were pale, and they fought back frantically, wanting to escape from the prison.The black light of the beast slave mark flashed, and instantly entered the center of the middle aged killer s eyebrows.
This is a middle aged man with a tall build, bronze colored skin, wearing ancient costumes, and does not have any armor on his Unlocking the Potential of CBD: Discover Its Healing Powers body.If Lin Xuan used the Dragon Sword Soul, he might be able to resist it.
Even now, they are still beating Tian Youque, which makes them extremely excited.The breath that emanates is countless times stronger than the Venerable.
The violent breath Soothing Climate Worry: Practical Steps for Calm erupted instantly, bombarding all directions.Bang s palm fell and slapped the ground fiercely, immediately covering the place where the triangular eyed man was.
The disciples of the Asura Hall behind them also glared at each other.Wu Kuangfeng swept, and Lin Xuan s figure instantly appeared in front of the six people.
A huge sword qi cuts forward, wherever it passes. Dozens of palaces were turned into ashes in an instant.This time, he wanted to sacrifice his martial soul, and he used all his strength to do so.
This scene was very strange, countless blood was splashed, but none of them dripped on the ground, and even disappeared in the end.And that distant Tianwu Continent is also in a state of flux.
The elite of Wuyingtang sneered. 2. 2 million 2. Exploring Toronto's CBD: A Comprehensive Map Guide 4 million Everyone bid, and the price rose all the way.The previous eight people are the eight representatives we elected.
Lin Xuan asked after hearing this That is to say, other king families also have this kind of star armor.Because on the ceiling, countless fist sized pearls twinkled like stars.
He is a real overlord. However, it is amazing news that Dacheng s successor of the Dragon Sword can rival the Great Emperor in terms of combat power.I don t know if Xiaobai can absorb the energy in it, but it seems that there should be no problem.
Hearing this, all the elixir masters in Pill Valley were stunned.In the end, the Xiaoyao right envoy screamed, his eyes lost their luster, and his whole body was like a sculpture please remind netizens Please pay attention to rest your eyes when reading for a long time.
But I didn t expect that they would suffer a big loss at this time.Lin Xuan opened and closed his arms, waving his arms.
In fact, just before that, the powerful people in the city had already felt the violent power, Navigating CBD for Dogs: A Guide Through Benefits and Safety but the power was too huge, they didn t dare to get close at all, for fear of being affected.Some people can even assassinate the Nine Layer Peak Venerable.
And Zhao Xue and the dark red dragon were also assigned some.What kind of flame is so terrifying He couldn t figure it out, Calming Techniques for Managing Panic Attacks how could there be such a terrifying flame in the world.
I can only watch helplessly as the left and right envoys make their moves.During this time, you let the clansmen stay here and don t leave.
They wanted to catch Lin Xuan s companion and threaten Lin Xuan.The black sword energy streaked across the void, as if thunder was roaring, making the entire void shake.
Could it be that the Wumeng did it The headquarters of the Nether Hall was puzzled, because the only one who could compete with their Black Dragon Sect was the Wumeng, but they couldn t believe it.The dark red dragon shook his head Tianwu Continent It s over, we can go to Tiannan Territory, where there is the Black Soil, which is extremely powerful.
The dark red dragon shouted Boy, maybe you absorbed the divine crystal that time Don t be kidding.At most, he could kill the ancestor of the Duan family, but it was far from enough to compare with him.
But in the front, Lin Xuan s Dragon Sword Shadow trembled quickly, and then countless blue rays of light poured in quickly, forming a blue dragon sword field in an instant.This is the gorgeous dividing line bsp On the other side, Dark Red Shenlong and the others were also extremely excited, especially Patriarch Murong, Patriarch Shen and others, all breathed a sigh of relief.
With a loud roar, Lin Xuan s spiritual power boiled up, blocking the continuous stream of gold fields.Obviously, there are monsters that have been beheaded here.
Sure enough, all the black leaves on his body were broken.One of them was a young man in white. He carried a blue sword on his back, and stood in the void with a heroic posture.
However, what shocked them even more was yet to come.It was the first time he had seen such a lineup. Even if he is a genius of Zhan Clan, he has to be treated with care.
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However, around the golden flame, there is a cloud of black mist surrounding it.However, it is a rather terrifying and dangerous relic.
Opposite them, Lin Xuan looked solemnly, looking at the guardian in the sky, with a look of determination in his eyes.His eyes were gloomy, and a pair of long and narrow eyes burst out with a cold light.
When the two collided, they pulled apart. The Golden Lion King frowned slightly, with a look of disbelief on his face.He just wanted to move, but the blood in his body was Crafting Your Website with 'Ease Panic' in Mind tumbling violently, causing him to vomit blood again.
When he becomes a real power, his strength will definitely be even more terrifying.Isn t this deliberately wasting their time He has seen all these people, their aptitude is average, and none of them has reached the late six star king stage.
As expected of the forbidden land, in this dark grand canyon, every place is extremely fierce, and even those monsters are far more terrifying than the outside.Elder Humba couldn t bear to watch anymore, he waved his sleeve robe, and a sharp flame turned into a half moon arc.
The sky fell and the earth exploded. However, in the end, the Seventh Prince and the others were still defeated, because no matter how powerful they were, they had to take their own injuries into consideration.That s right, the Golden Age refers to the era when geniuses practiced and evildoers emerged in endlessly.
Not good, the existence of the peak of the Holy King, fighting again, everyone was Navigating Pain Relief: An Insight into Topical Analgesics shocked and looked up.Find it for me The ancient city of Taiqing has been thoroughly explored, but there is no news at all.
Countless people were in an uproar, and looked over with envious eyes.Many people have received invitations and are ready to go.
Our identities are beyond your imagination. A ring and a necklace on our bodies are super holy artifacts and magic weapons, I m afraid you have never seen them in your life.At this moment, there is a lot of excitement in a huge city.
It s just that his face darkened, because the other party s behavior also annoyed him, boy, you are really brave who killed our Changhe Sect just now I originally wanted you to die easily, but now it seems that it is impossible.The only thing that is calm is Jian Wuque. Jian Wuque naturally knows Lin Xuan s strength.
This time, this kid can t escape. Everyone gritted their teeth, Seeing this scene, Ye Wudao came out.Lancang, surrounded five figures, drew their long swords, and killed the dark red dragon.
There are also some ancient tribes like Xuantian Pavilion on Misty Peak, who can lead one side.As if the hand of the gods is guarding the dragon tomb, the aura above it is really too strong.
These avenues are much more terrifying than those controlled by these great sages, and they may even be The Healing Power of Koi CBD: Unveiling Its Potential for Aquatic Therapy left behind by the emperor.The war broke out again These patriarchs and the leader use the handed down holy weapons, which are very powerful.
This is the difference in realm. Can t do anything about the later stage of the Holy King In the late stage of the second holy king, a man in a blue robe appeared, he was very mighty, with a lot of stars on his body, he was a The Benefits of CBD Oil for Dogs: A Comprehensive Guide member of the Star Clan His appearance created a star map all over the sky.
They looked at the front, some broken soul jade tablets, and their faces were extremely ugly.She didn t know what was going on with him now, as if he had already left the ancient city of Taiqing.
Lin Xuan turned his head and found that it was the soul.Young Master Xiaoyao felt his soul as if it was about to be split in two.
Damn it, Elder Jinfeng yelled angrily, he didn t expect the opponent s power to be so strong, he roared, those dim golden wind blades became stronger again, turned into a peerless mad knife, and chopped down with one stroke.Too much deception After the Jinwu tribe learned about this, they were instantly angry.
Lin Xuan walked up again, the formation under his feet flickered, and the dragon sword soul roared again, Damn it, you want to kill me What a joke give it to me The armored man stepped back while waving his hands, The person in Ziling Dongtian has a numb scalp, but the other party is a terrifying demon king As Misty Peak, I order you, do you want to violate the order The armored man roared wildly, end of this chapter the scalp of Ziling Dongtian was numb, and the three holy kings also sighed, let s attack together Few, maybe, the opponent is now at Exploring the Benefits of CBD Massage: A Holistic Approach the end of his battle, pretending to hold on.
The two of them were also stunned before. They didn t expect Lin Xuan to win.This is a gorgeous dividing line , they have to hurry up and hunt down this young man.
I don t know who exclaimed. Countless disciples of the Xiao Clan turned their heads to look.Anyone he likes will never allow other men to stand by.
At this time, Thunder fell, and Lin Xuan let out a long roar to fight against it.Lin Xuan Nod your head, let s take a look first, anyway, Dongtian s revenge has been avenged, if you can t do it, you should leave first, and come back when you become stronger.
For thousands of years, they have provided monsters to Wanhuamen.They didn t believe that the other party was able to escape this time, Qianshan Dongtian also got the news, and acted quickly.
The battle is very fast. These three people are very strong.The next moment, a zero point of light burst out in his eyes, piercing through the void, looking forward, Lin Xuan walked out and said, why do you still want to take revenge That old man s scalp is numb, does he dare to seek revenge from the other party The other party shot twice, destroying their mansion once.
At this time, the fifth figure descended from the sky, Netizens please remind Please pay attention to rest your eyes when reading for a long Unlocking Natural Wellness: The Multifaceted Benefits of CBD time.Unexpectedly, after Lin Xuan attacked Zifu, he led people to attack Fengzu again.
At this time, a middle aged man walked over in a volley.Terrible laws swept between heaven and earth. This knife is indeed very strong.
With a wave of his hands, there was a sound of thunder, surrounding all directions.
