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"
Lire notre politique de cookies
As a result, the battle for the devils to attack Yuncheng has not started for a long time.However, at this time, just over two months after the end of the Battle of Zhongtiao Mountain, Wang Xuexin took advantage of the stubborn army s fear of devils to pull up a group of veterans and a fairly high degree of armed forces in Zhongtiao Mountain.
This directly led to the fact that after the outbreak of the Pacific War, Ying Natural Enhancers: Boosting Women's Sex Drive Through Supplementation Jiang still knew nothing about the new fighter plane of the Devil.No
just now another soldier reported that Zhu Zhenjiang robbed someone else s shoes Stealing shoes Wang Xuexin heard.
Thinking of this chief, I feel relieved So, even if they guess our strategic intentions, it won t have a big impact However, we still have to be careful.This is one of the reasons why the 200th Division was surrounded The Effectiveness of Rybelsus for Weight Loss: A Closer Look at This Novel Therapy by devils in the first battle and suffered heavy casualties.
If it is combined with the tank, it can provide cover for the tank.This is why some modern countries implement a policy of no compromise with kidnappers.
This historical limitation will make him unable to understand Wang Xuexin s modern tactics.Isn t that easy to capture It s simple and easy, it can inflict heavy damage on the enemy, and at the same time surround the enemy, why not do it But Sekiguchi Tianli didn t think so.
are all available, and they are also numbered, such as 501, 502 and the like
the most The first number is the code name of the mountain, and the number after that is the number of the cave.Instead of aiming at the perforation of the gun tower, it fires at Female Sexuality: Boosting Libido Naturally and Safely with Enhancers for Women the wall of the gun tower, and shoots only one side.
The devil is not willing to admit defeat, so there must be some actions.At the moment of life and death, even one s comrades in arms will betray, but the Eighth Exploring Permanent Solutions for Erectile Dysfunction: Beyond Medication and Therapy Route Army, which has always been regarded as an enemy, lends a helping hand regardless of past suspicions.
After all, this is life and death for the Eighth Route Army, and the Jinsui Army will withdraw from Shanxi and completely rely on the stubborn army at worst.But the recalcitrant army has not had the habit of fighting guerrillas for a long time, nor has it experienced The Best Budget-Friendly Way: Discover Him's Ed Essentials for Your Home Makeover Project the experience of starving and freezing in the mountains, nor has it the ability to survive by digging wild vegetables, picking wild fruits, hunting, etc.
It seems that we must seize the time to prepare breakthrough materials for her.The big secret Zaun sneered, obviously not paying attention to it, what kind of big secret can such a shady guy get.
Knowing that she is your junior sister, you still harmed her Zu an was very puzzled, Could it be because of what happened back then that you held a grudge against the sacrificial wine, and even the entire academy Master respects him very much, back then I was the one who ruined my future by being dishonest and made him ashamed, so how Creating a Successful Weight Loss Plan: A Comprehensive Guide for Transformation Journey could I blame the teacher.
She pursed her lips. She actually shared the bed with a man and fell asleep unknowingly.At this time, Qin Guangyuan said again Not only that, this impassioned poem is given to military professionals to adapt it into a battle song, which can maximize the combat effectiveness of our soldiers.
Brother Zu, why don t you come out and say something The two had no choice but to look at Zu an Exploring Causes Behind Impotence: A Comprehensive Guide as if asking for help.No matter how powerful the opponent is, he is only a great master.
Most likely because she saw Pei Mianman come back with a strange man, they were still affectionate, she was afraid in her heart, so she didn t dare to come out and recognize each other.The Demon Sect sent out such a sentry Unlocking Desire: Strategies for Enhancing Female Sexual Interest Naturally and Responsibly arrow before, which showed that the situation was urgent, and he didn t know what happened.
The three eyed Suzaku spread its wings and soared, shooting out the divine fire.But a sky swallowing pot created tens of millions of vortices, directly blocking their way.
Boy, today you will surely die too. Huo Qilin stepped forward, and the terrifying flames swept across.The attack, he went up, probably couldn t bear a punch.
The other old man frowned, but the third gray haired old man flickered and disappeared.This Luo Feifan is really unlucky. He was originally very talented, but he just offended someone and was beaten as a young patriarch.
There was another battle ahead, very fierce, Lin Xuan s eyes flickered, and he frowned slightly.Qin Xian er quickly backed away, looking at the huge figure in front of her, her brows were tightly frowned.
They wondered why Princess Xueqi was looking for them.His body of thousands of meters quickly became smaller, and finally became about one meter.
Those holy kings rose into the air with shock on their faces.The slash directly knocked Meng Hao back. This guy is so strong, he is worthy of being a member of Misty Peak.
Are the people inside still alive His scalp was numb, and he backed away instantly.After speaking, Lin Xuan used the dragon sword soul to kill the mysterious aura in the opponent s body, but this time, Lin Xuan wanted to Wrong, the Great Dragon Sword Soul can indeed kill everything, but this time, the poison in Xueqi is not a deadly poison, unlike The Ultimate Guide: Effective Weight Loss Strategies and Diets for Long-Term Success the Great Saint Corpse poison, but another kind of poison.
After playing Duan Hun San, it was even more uncomfortable.It was obvious that Gong Xinlan had been waiting for him for a long time.
The people in the house were originally the two little bosses who learned that Tong Guanzhong was here to deliver things, and came to receive things.Although his movements were extremely fast, the speed of the mother dragon was How Sildenafil (Viagra) Is Available Near You - An Informative Guide not slow, and she had already turned into a jet of black light.
Following a burst of explosions, the big iron box flickered under a burst of yellow light, and the iron door itself loosened, even revealing a gap.With one mouthful, a ball of magic fire enveloped those few people all at once.
Miss Han s words are a bit too much. During this time, if you didn t keep sending me news, miss, how could I have established a good relationship with Mrs.Seeing this, Lin Haoming quickly pinched the magic formula with both hands, and instantly transformed into the body of a demon, and a vertical eye suddenly appeared between his brows where he was just shot by the dark blood needle.
Just in case, Lin Haoming continued to release a few blue sea monsters to explore the path in front of the crack, while he carefully identified these things around.Looking at so many black snakes that had been beheaded, Lin Haoming searched for the inner alchemy one by one, followed by extracting the blood essence that was almost dried up, and pulling out the sharp fangs.
It s a fall short Madam Yinye sighed. Haha
Ma am, you don t need to blame yourself. In fact, I expected you to do this long ago.Then what will you do Yan Yuyan asked. When I was in Kun County, two city lords died when I was their subordinate.
Watching Han Ningxiang leave, Yin Fengling finally couldn t help asking Sister Qingyu, why are you pampering her I think she has a purpose.This time I met so I came to help, but you want to beat other people s things.
After a Understanding Excessive Sex Desire: Causes and Coping Strategies compromise between the two parties, the four of them removed their camouflage at the same time, and soon Duanmu Pingting recognized each other with bright eyes, and said with a smile on her face So it s Elder Fu Kuan of the Tongxin League, I said yes Who knows so much about poisons, Nanjiang Gu masters are not proficient in this way, and there are not many people Unlocking Intimacy: Natural Ways to Enhance Your Sex Drive Naturally who are proficient in it.
There is a newly emerging firm in Kun County called Lin s Firm.
