“Big Data” actually comprises of the huge amounts of data collected about every person on Earth and their surroundings. This data is collected by various organisations, companies and by the government as well. The data generated is extremely huge and…
Ako veľká dáta a odporúčania systémy môžu zmeniť naše životy?
Odporúčania systémy ovplyvnili alebo dokonca predefinovať naše životy v mnohých ohľadoch. Jedným z príkladov tohto vplyvu je, ako je náš on-line nakupovanie skúsenosti sú obnovoval. Ako sme sa prechádzať produkty, Ponukové Odporúčania systém odporúčania produktov by sme mohli…
How big data can help travel industry?
Big data has been helping redefine the growth strategies of almost every industry or vertical you can name and the travel and hospitality sector cannot stay in isolation. Overall, cestovné a pohostinstvá čelí nutnosť masívne posun…
What are the top big data analytics pain points?
Big Data offers business enterprises a never-before opportunity to improve productivity and their revenue. However, enterprises have been struggling with the task of getting the best out of the Big Data they collect. A survey conducted in 2012 on 300…
What is the impact of big data in home health care?
Big data represents an unprecedented opportunity for the healthcare industry to move to the next level of service quality. While a lot of discussion on the relation between big data and the healthcare industry tend to circle around the services…
How Big Data is Influencing Data Driven Advertising?
Big data has been significantly influencing data driven advertising. Originally, big data is a good fit for data driven advertising because this type of advertising mainly depends upon data. A survey conducted by BlueKai, a leading big data platform found…
Ako nastaviť Hadoop na jednom uzle a multi uzla?
Popíšeme Hadoop inštaláciu na jednom uzle a viac počítačov. The Hadoop environment setup and configuration will be described in details. Najprv musíte stiahnuť nasledujúci softvér (rpm). Java JDK RPM Apache Hadoop 0.20.204.0 RPM A) Single…
Čo je Apache Sqoop a ako ho používať pre import / export dát z Hadoop Distributed File System?
Apache Sqoop je nástroj používaný pre prenos dát z / do Hadoop distribuovaného súborového systému. Hadoop architektúra môže spracovávať veľkých objemov dát a uložiť ich v HDFS. But if we want to use that data then we need to use some tool…