{"id":638,"date":"2021-04-10T21:46:13","date_gmt":"2021-04-10T21:46:13","guid":{"rendered":"https:\/\/datarebus.com\/?p=638"},"modified":"2021-04-11T14:49:43","modified_gmt":"2021-04-11T14:49:43","slug":"az-veri-mi-saklasak-cok-veri-mi-saklasak","status":"publish","type":"post","link":"https:\/\/datarebus.com\/index.php\/2021\/04\/10\/az-veri-mi-saklasak-cok-veri-mi-saklasak\/","title":{"rendered":"Az Veri mi Saklasak, \u00c7ok Veri mi Saklasak?"},"content":{"rendered":"\n<p>M\u00d6 200\u2019l\u00fc y\u0131llarda ya\u015fam\u0131\u015f olan Eratosthenes tasarlad\u0131\u011f\u0131 basit bir d\u00fczenekle d\u00fcnyan\u0131n \u00e7evresini nerede ise tam olarak hesaplam\u0131\u015f idi. Bunu, aral\u0131klar\u0131 belirli 2 \u00e7ubu\u011fun g\u00f6lgeleri&nbsp;ile olan a\u00e7\u0131lar\u0131n\u0131 \u00f6l\u00e7erek ger\u00e7ekle\u015ftirdi. Ayn\u0131 zamanda da d\u00fcnyan\u0131n yuvarlak olmas\u0131 gerekti\u011fini kan\u0131tlad\u0131. \u015euan i\u00e7in \u00e7ok basit gibi g\u00f6r\u00fcnen bu d\u00fczenek,&nbsp;o zamanlar i\u00e7in inan\u0131lmaz bir zeka gerektiriyor idi.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img src=\"https:\/\/media-exp1.licdn.com\/dms\/image\/C4D12AQH8-YzTHVXsiQ\/article-inline_image-shrink_1000_1488\/0\/1520212287392?e=1623283200&amp;v=beta&amp;t=PJwXg56Y3UL8LiVdLXG2Zlegw3sNg5OOSbN7SoL0WbA\" alt=\"\"\/><\/figure>\n\n\n\n<p>Mars\u2019a ba\u015far\u0131 ile yakla\u015fabilen ilk ke\u015fif arac\u0131n\u0131n yollad\u0131\u011f\u0131, sadece 1 ve 0\u2019lardan olu\u015fan foto\u011fraf (daha do\u011frusu foto\u011fraf bilgisi) NASA taraf\u0131ndan tek tek boyanarak (tabi ki siyah ve beyaza) olu\u015fturuldu.<\/p>\n\n\n\n<p>Ya\u015f\u0131 bana yak\u0131n olanlar daha net hat\u0131rlar, evlerimize ald\u0131\u011f\u0131m\u0131z ilk makinalar 8088 ya da 80 286 model &nbsp;PC\u2019Lerdi. Mesela benim ilk PC\u2019min 20MB harddiski ve tam tam\u0131na 1MB RAM\u2019i vard\u0131. Yanl\u0131\u015f yaz\u0131m yok maalesef GB de\u011fil&nbsp;\ud83d\ude42 Hem yanl\u0131\u015f anla\u015f\u0131lmas\u0131n \u00e7ok ta ya\u015fl\u0131 de\u011filim.&nbsp;&nbsp;Peki 1969\u2019da aya ilk ini\u015f yapan Apollo11 u\u00e7u\u015fu s\u0131ras\u0131nda NASA taraf\u0131ndan kullan\u0131lan&nbsp;ana sunucunun&nbsp;80 386 oldu\u011funu duymu\u015f muydunuz?<\/p>\n\n\n\n<p>\u015eimdi ise \u201cBigData\u201d ve \u201cInternet of Things\u201d kavramlar\u0131 ile yo\u011fruluyoruz. Art\u0131k kendimiz, kulland\u0131\u011f\u0131m\u0131z ve hatta kullanmad\u0131\u011f\u0131m\u0131z pek \u00e7ok cihaz devaml\u0131 olarak veri \u00fcretiyor. Ve biz bilgi i\u015flemciler bu datay\u0131 kullanarak anlaml\u0131 ke\u015fifler yapmak zorunda kal\u0131yoruz. \u00d6zetlemek gerekir ise, \u00e7ok h\u0131zl\u0131 teknolojimiz, ondan daha h\u0131zl\u0131 b\u00fcy\u00fcyen verimiz ve ikisinden de h\u0131zl\u0131 b\u00fcy\u00fcyen beklentilerimiz var. Peki, bu kadar \u00e7ok datan\u0131n i\u00e7inde kaybolmamak m\u00fcmk\u00fcn m\u00fc?<\/p>\n\n\n\n<p>IDC verilerine g\u00f6re 2020 y\u0131l\u0131nda, \u00e7ok de\u011fil 3 sene sonra, internet \u00fczerindeki veri miktar\u0131 40 zettabyte\u2019a eri\u015fecek. Buraya eklemek isterim ki 1 zettabyte 21 adet 0 i\u00e7ermektedir\u2026.<\/p>\n\n\n\n<p>Peki \u015fuan bile veritabanlar\u0131nda performans problemleri ya\u015fayan bizler bug\u00fcnlere haz\u0131r m\u0131y\u0131z? \u201cdata standardization\u201d, \u201cdata normalization\u201d i\u015flerini ba\u015faramam\u0131\u015f, \u201cbu veriye neden ihtiyac\u0131n\u0131z var\u201d sorusunu soramam\u0131\u015f bilgi i\u015flem departmanlar\u0131 ile zor. Tabii, i\u015f ba\u015fvurunuzda 12 resim isteyen firmalar gibi \u201co da olsun bu da olsun\u201d diyen di\u011fer departmanlarda da su\u00e7 var. Ama san\u0131r\u0131m en b\u00fcy\u00fck kusur, her\u015feyi \u00e7ok olas\u0131 ve m\u00fckemmel g\u00f6steren Amerikan filmleri.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>M\u00d6 200\u2019l\u00fc y\u0131llarda ya\u015fam\u0131\u015f olan Eratosthenes tasarlad\u0131\u011f\u0131 basit bir d\u00fczenekle d\u00fcnyan\u0131n \u00e7evresini nerede ise tam olarak hesaplam\u0131\u015f idi. Bunu, aral\u0131klar\u0131 belirli 2 \u00e7ubu\u011fun g\u00f6lgeleri&nbsp;ile olan a\u00e7\u0131lar\u0131n\u0131 \u00f6l\u00e7erek ger\u00e7ekle\u015ftirdi. Ayn\u0131 zamanda da d\u00fcnyan\u0131n yuvarlak olmas\u0131 gerekti\u011fini kan\u0131tlad\u0131. \u015euan i\u00e7in \u00e7ok basit gibi g\u00f6r\u00fcnen bu d\u00fczenek,&nbsp;o zamanlar i\u00e7in inan\u0131lmaz bir zeka gerektiriyor idi. Mars\u2019a ba\u015far\u0131 ile yakla\u015fabilen [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":370,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[15,4],"tags":[],"_links":{"self":[{"href":"https:\/\/datarebus.com\/index.php\/wp-json\/wp\/v2\/posts\/638"}],"collection":[{"href":"https:\/\/datarebus.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/datarebus.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/datarebus.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/datarebus.com\/index.php\/wp-json\/wp\/v2\/comments?post=638"}],"version-history":[{"count":1,"href":"https:\/\/datarebus.com\/index.php\/wp-json\/wp\/v2\/posts\/638\/revisions"}],"predecessor-version":[{"id":639,"href":"https:\/\/datarebus.com\/index.php\/wp-json\/wp\/v2\/posts\/638\/revisions\/639"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/datarebus.com\/index.php\/wp-json\/wp\/v2\/media\/370"}],"wp:attachment":[{"href":"https:\/\/datarebus.com\/index.php\/wp-json\/wp\/v2\/media?parent=638"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/datarebus.com\/index.php\/wp-json\/wp\/v2\/categories?post=638"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/datarebus.com\/index.php\/wp-json\/wp\/v2\/tags?post=638"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}