"Big Data" en realitat es compon de les enormes quantitats de dades referents a cada persona a la Terra i el seu entorn. Aquestes dades són recollides per diverses organitzacions, empreses i el govern, així. The data generated is extremely huge and…
How big data and recommendation systems can change our lives?
Recommendation systems have impacted or even redefined our lives in many ways. One example of this impact is how our online shopping experience is being redefined. As we browse through products, the Recommendation system offer recommendations of products we might…
Com de grans dades poden ajudar a la indústria de viatges?
Big Data ha estat ajudant a redefinir les estratègies de creixement de gairebé totes les indústries o vertical pot assignar un nom i el sector dels viatges i hospitalitat no pot romandre en aïllament. En general, the travel and hospitality industry faces the need to massively shift…
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…
Com configurar Hadoop en un node únic node i multi-?
Descriurem la configuració Hadoop en un sol node i el node de múltiples. The Hadoop environment setup and configuration will be described in details. En primer lloc cal descarregar el programari següent (rpm). Java JDK RPM Apache Hadoop 0.20.204.0 RPM A) Single…
Què és Apache Sqoop i com usar-lo per importar / exportar dades de Hadoop Sistema d'arxius distribuït?
Apache Sqoop és una eina utilitzada per a la transferència de dades des de / al sistema d'arxius distribuït Hadoop. Hadoop arquitectura pot processar grans volums de dades i emmagatzemar-la en HDFS. But if we want to use that data then we need to use some tool…