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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Master, who do you think wants to see you Leng Yan asked while pushing the wheelchair forward.Because of this, Mrs.Zheng took a big step ahead of Ms.
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The secretary handed over the list with trembling hands.After he ascended the throne, he Wen Xin was conferred the title of Empress Suxian, but it was not because of Wen Xin that she was not conferred the queen, but because there were too many things to do in time.
Mr.Zhao was punished and sent to the cold kiln to reform his past, and he was not allowed to leave for life.Not only is he not grateful, but he also feels that everything in the Chu family should belong to him.
Liu Qingfeng is not the kind of pedantic person. If he smiles knowingly, he means well. I understand. Liu Qingfeng was silent for a moment, then stood with Chen Pingan at the intersection of the alley, and asked, Along with the three people who live in seclusion in Huimeng Mountain, you Upper Body Weight Loss Exercises To 0zu6vcf Get Your Arms Shoulders And Chest Summerready always like to ask for trouble and work hard for whatever purpose.
He got a Luhua Island and a Creation Cave on the sea. When he arrived at Tongye Continent, Feiran just pocketed the Mirage City and passed the Great Wall of Sword Qi.Chen Pingan breathed a sigh of relief, That s good. Chen Pingan narrowed his eyes and said, Since we are a sect, our Luopo Mountain will sooner or later need someone who can show up frequently.
The only thing that was better about the Northern Jin State, which bordered the southern border of the Daquan Dynasty, than the Southern Qi Dynasty was that it continued the state of Zuo.Because they have taken a shortcut in cultivation, there are even fewer who can be called experts. Especially from the golden body realm to the covering the earth distant travel realm, it is extremely difficult.
The two tokens of the agreement were the imperial seal of the Daquan Liu family and the seal of Wenhai Innovations B4hx Unleashed Exploring Keto Shark Tank Products Zhoumi s collection of books.The great demon Wuyue and the guy holding a spear and using the corpse of a high ranking god as his throne are already on the battlefield of South Posu Continent.
Han Jiangshu, whose face had not yet been wiped clean of blood, immediately froze as soon as she smiled.Anyway, what I mean when I say these words is that this gift is too heavy, and it is so great that I cannot repay it.
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Good things come in time. After I left the Sword Qi Great Wall, I first went to the Creation Cave. He Tongyezhou, the reason why he didn t rush back to Luopo Mountain immediately was that he arrived too late and missed it.Chen Pingan laughed, Then what do you think of the effect of being the in charge for a long time Pei Qian Nodding, he said sincerely Master, I have something to say.
He raised the wine bottle in his hand with a happy expression on his face, but his voice was not loud.Listen to Li Jin, the Chongdan River Water God. he made a drunken mistake at the banquet of Zhou Chenghuang.
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Whether he was traveling with Lu Tai in Tongye Continent or meeting the scholar in black in Guixi Valley, he always hoped that the future generations of Luo Luoshan would not suffer as much as he did because he did not study much.When walking in the rivers and lakes, you can read the old almanac, follow the old rules, and understand the old things.
Let me think about it later. Don t be anxious Xiaomili no longer eats melon seeds, arms and legs He crossed his chest, frowned, and began to think seriously about the titles of those two books.You can let me go as soon as you say. The young man, named Liu Hui, was only in his twenties and was already a full fifth grade military general.
Bai Xuan carried a bamboo sword with a bamboo scabbard on his back. Nalan Yuzhao and Yao Xiaoyan were a little excited and looked forward to it.I don t know who is who. In addition to the five dreams, there are seven more phases, which appear one after another D32afzs31 Luxe Shark Tank Premium Weight Loss Innovation following Lu Chen s journey on the great road.
Earlier, the other was without food and clothing. Worry, a young master with a maid around him to take care of the housework, a man Maximizing Your Diet Ia3 With Keto Blast Max Gummies with mud legs in straw sandals who is often hungry and occasionally helps to carry water, will become a powerful vassal king of Haoran s second largest dynasty, a hidden official of the Great Sword Qi Great Wall.
Then when Chen Pingan learned the truth, he almost strangled him to death in Mud Bottle Alley. Song Jixin, a dark and lean young man, with a body as thin as a bamboo pole, but surprisingly strong, pampered and pampered like a noble son, Song Jixin went through hell.After confirming that the fasting card was correct, he stopped looking at the two people. Chen Pingan took Pei Qian into Huangheji, where the snail shell was used as a dojo.
Occasionally, he would cut with the narrow knife hidden in the sheath, then lift the scabbard and block one or two.As for the skinny old Taoist priest s eager gaze, Chen Ping an didn t care much. It wasn t like that ghost valley in the Skeleton Beach, so he was destined to escape but not to fight.
Huangfu Ling, don t come to pick me up at this time.Mrs. Li, I Li Shaoting paused and stood at the door.
The night is long. The little guy woke up leisurely after sleeping for three hours.if they escape, he will definitely kill them on the spot.
Is Li Shaoting anxious to look for this woman everywhere Alex Rodriguez Health Update His Post 847t If so, this would be really interesting Li Shaoting, I will let you taste the feeling of losing your most precious thing If you use your most precious person to destroy your entire Li family, what will happen to you What does it feel like He couldn t wait to see the result He lowered his eyes and glanced at the woman again, pondered for a moment, turned and left.
Another week passed, and Li Shaoting looked through the entire Country Z has not found this woman.
But uncle, don t worry, wait until the uncle s baby comes out.He wanted to go over and hug him, but he knew, Xinran would not allow him to do this and could only stand where he was without coaxing him.
As a result, he had to duel with him all day and night.Mrs. Li, you go with Miss Long and the others first.
Won t you stay and have dinner together Gu Ruoyi persuaded her to stay.Although it was only the first day they met, he already regarded him as his friend.
Ou Xiaoman said happily, looking at Gu Chenxi with eyes that were full of Jessica Fmhcf4 Simpson Weight Loss Singers Christmas Goals him.Mom It s so awesome The little guy admired. As he said that, he picked up the knife and fork and began to enjoy the breakfast specially made for him by Mommy.
I really didn t expect that my colleague turned out to be the wife of Li Shaoting, the head of the Li Group.There was no expression on her face, but her heart felt unexpected pain.
Then you know That place What a joke, there is no place in the United States that I, Ah Qing, don t know about Ah Qing cocked his tail proudly, feeling smug.The engagement ceremony is at twelve noon. Gu Ruoyi came out of the lounge and walked towards Li Shaoting.
He also specially asked people to clear out the international satellite TV, and she was not allowed to know anything related to country Z for the time being I feel that I did not make you ugly, but it made me feel that the sketch of you is more gentle than you, a living person Gu Ruoyi put away the brush used for sketching and gave his sketch to Take it down.
See if she was okay. What could be done to help them, but when they saw the two serious bodyguards behind them, they suddenly froze in place.Gu Ruoyi was slightly surprised, then nodded in agreement.
