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 ?)
Nous utilisons les cookies afin d'améliorer votre expérience sur notre site Web ainsi que pour la publicité. Vous pouvez gérer vos préférences actuelles en cliquant sur le bouton "Réglage"
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After all, there was no tacit understanding between you and Mrs.Your Majesty dare to let me If you take action to treat him, then today s result will be gone.
Lin Haoming also asked Lu Zhong, but I will go deep into the swamp because it is a very safe thing, although I really don t have the strength to fly.They are rarely the same group of people. There shouldn t be things that can act together.
Some things can be done, so the focus is on the cultivation of one s own power.They all came out of the sea of corpses, and they still dared to take this risk.
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Pan Hengde looked at Su Qunying, and there was a real smile in his heart.Before they slaughtered, they smoked and roasted directly for storage, but a small amount of internal organs were directly thrown away.
This is also the reason why Liu Mingyue dared to use the Heaven Defying Demon Saber.snapped. It s better to run away now. Otherwise, if they are stimulated again, their old hearts will not be able to bear it.
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The two realms collided, making a thunderous sound.Blood flowed, staining the earth red. And in the sky, the terrifying knife shadow blasted on Wuzhi Mountain.
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The Zhan Clan is very mysterious. They had retired ten thousand years ago, but they did not expect to come out again now.They all felt that breath, and they were horrified.
There is a violent collision. Every time they collide, there will be a gust of wind.What, so powerful The Great Compassion King s face changed drastically.
It is really unbelievable. Chen Yidao s face was gloomy and terrifying.Ahead, the resplendent chaotic sword energy collided with it, and then unexpectedly shattered.
So those people envy. Lin Xuan behaved very calmly, because his goal was not here.For a while, it was impossible to come out. Okay, let those people deal with the formation, and then we ll play.
In the end, he beheaded six of them, but he was also pierced through the heart by the opponent.And Lin Xuan s aura made the black crocodile tremble uncomfortably.
If this kind of growth against the sky is spread, it will definitely drive all the warriors in the Eastern Wilderness crazy.Broken cloud hand. Great Compassion Curse Palm. The two performed their tricks, and suddenly two huge palms appeared in the void, one of which was like a cloud, extremely ethereal.
Sensing this terrifying aura, the Wanchu Saintess turned pale.Enough Thunder and Mad Eagle came in. Sure enough, on Tan Yifei s cheek, there was a small sword mark, which scratched the wound.
What are you talking about Lin Xuan frowned, he couldn t hear it at all Know what these guys are talking about.This is a gorgeous dividing line Bloodline Sword This long sword contains terrifying bloodline power, and mysterious runes flicker on it.
Those elders of the royal family were all stunned. They looked at Lin Xuan s figure, and couldn t believe how damn it was possible.Haha, this prince really has a great opportunity. I actually encountered this kind of rare phenomenon in a thousand years.
Lin Haoming tentatively said. Yihai also smiled and said What he said was wrong.Half of Xiaowei s small army is in the hands of the Marshal and his son.
Now the island appeared directly behind him. It s not a stroke of luck.Whether the competition is meaningful or not, it doesn t matter who it is, as long as the descendants of Qu Xiong become kings, there is no problem.
Cai Lixi has always had a soul ring locked out of her clothes, and her cultivation level has not improved for decades.Afterwards, Lin Haoming ended his circular exploration with the island as the center.
If you can agree, you are the only condition that the world agrees to him.At this time, I got a few things. Treasures and a map that I don t really understand.
Second sister, Mr. Lin is indeed a great talent. On the way, he not only called me numbers, but also called me calculations.They had never seen Lin Haoming kill him alone, and the pair were a little dazed for a while, but at this time Lin Haoming had already arrived in front of them and started killing mercilessly.
Jin s flagship suddenly boomed , and a small explosion occurred at the stern of the entire ship.At the same time as the clouds rolled in the sky, the lake on the ground also changed.
Lin Haoming said in a deep voice Although what he said is correct, he ignored nothing.Although Heat only took back one county, it also showed that the subsequent conclusion was correct.
There are few things that are mosses, no wonder they can hide.I know that It s not easy to fight, how old is Dai Guo s old guy older than his father, he is already over seventy years old, right He s not a congenital master, so how can he still live well Wei Nao grumbled.
Mr. Lin seemed to be convinced, and he took the initiative to express it.I really don t have time. It s gone. Hua Caiyi said eagerly, even feeling a little weak at the end
Lin Haoming could also feel that Huacaiyi s current condition is indeed not good.
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It s a pity that even if it s over for the time being, I still knew what would happen before.Daqing quickly walked around, relying on his own agility to avoid the monster.
Lin Haoming s reputation was so great that even she didn t dare to make a small move, but just knelt there respectfully.Hua Caiyi explained. Lin Haoming nodded and said, Then you can come.
Although Jingguo County and Qiniujia belong to Huangzhou Prefecture, the state capital is roughly equivalent to the concept of a province in Baoyu.Chen Qi became the battalion commander of that battalion, and Yang Sheng and Qi Fa were the deputy battalion commanders.
An earth immortal was seriously injured like this One must know that although Fuyou is weaker than him, but not too much weaker, wouldn t it be dangerous for him to face Zu an and his party The Best Nighttime Fat Burners For Weight Loss And Better Sleep 40i He was a little fortunate that Fuyou helped him to get rid of the thunder first, otherwise he would have suffered a big loss if he fought against them based on his previous impression of Zaun.
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For so many years, she would never let a man come within three feet of her.But in terms of toughness, he was far inferior to that guy
For some reason, Yan Xuehen s cold cheeks flushed slightly.
At the same time, I am also a little depressed. These guys are all in pairs.The fire spirit master was too natural to spit at him, but the other sect leaders had their own ideas.
With your current strength, if you force your way in, you will only lose your life in vain.At the same time, I felt a little melancholy. I m going to Zishan soon, and I m afraid I won t be able to see Brother Zu in a short time
She was startled, Xie Daoyun, Xie Daoyun, what s the matter with you, don t you see less from your brother after so many years If a woman is too active, she will not be cherished.
Eunuch Lu naturally knew the reason for her dressing up so carefully and taking a shower and changing clothes.Originally, Qiao Xueying was still a little hesitant, but after hearing about her father s path as a scumbag, she immediately changed her mind, and she took the initiative to find Zu an and offered to help him protect this foundation, and Zu an was so moved.
Staying here can only become a living target. It s just that the other party had obviously expected the follow up situation, and another huge arrow shot over, and a terrifying aura enveloped several people in it.Zu an glanced at the audience, saw that Xiao Jianren and the others looked ready to go, frowned slightly, and then asked Zhang Zitong Didn t you learn enough from the last time you almost broke in the Yan Palace Zhang Zitong bit Bit his lip, but his face was a bit stubborn I was indeed reckless last time, but this time it s different, he s on the order, we can ambush him with more fights, if we miss this opportunity, I don t know what to expect next time Only then did I get clues to the case of Master Seven, and I begged them for help, and I hope Master Eleven will not blame them.
Her apprentice defeated the chief disciple, and what greeted her was not only glory, but all kinds of interrogation and suspicion.Next, Yan Xuehen tied Huntian Ling to Zu An, and Yun Jianyue beside him couldn t help but chuckled and said, If we can let our Fairy Yan undress you three times, Xiao Anzi, you are the En Debate Over Idsy4 The Effectiveness Of Apple Cider Vinegar For Weight Loss Axyj only one in the world It s time.
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The princess is right. The speed of the mission team is indeed abnormally slow.Usually the emperor is forced to come out, but unfortunately the emperor never showed up, I don t know whether it is a guilty conscience or guilt.
It s nothing, just let me have time to ask the empress for Ann, probably because I want to know some details of the unknowable place.At this moment, Zu an s voice sounded Stop talking nonsense, you can either abandon the darkness and surrender to the little demon empress and the little prince, or be executed, and don t get in the way here again.
While adding various auxiliary runes to the others, she used the pupil of Medusa.Don t you want to undo the puppet curse on your body The voice said strangely, as if he had never seen such a guy who did not cherish his life.
It is a request. The words are as strong as The Amazing Weight Loss Story Of Gayle King N7ccnjel How She Shed Pounds In Zhao Hao, who even asks the queen for advice on divination and astrology.Wang Wuxie s face changed slightly, and then he stretched out his hand to send out a trace of purple energy around the ring, and gradually stabilized the whole ring.
As for the specific details, he can communicate with Chu Chuyan in private.Not knowing what to think of, she subconsciously put her legs together, and there was a trace of tide red color on her fair neck.
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In today s world, apart from the Demon Emperor himself, even the Human Emperor Zhao Hao may not be able to undo it.Now that other people can t tell the winner, and they can t tell the winner in a short time, why don t we settle it ourselves.
In addition, I also ask Zu De41y12z5 Discover Inspiring Journeys In Our Weight Loss Success Story Blog an to take care of Kong Nanwu when she was in the human race.At that time, not only will he be nailed to the pillar of shame in history, but he, as a master, will also be put on the pillar of shame along with him.
