Oversigt: In this article I will discuss about HDFS, which is the underlying file system of Apache Hadoop framework. Hadoop Distributed File System (HDFS) is a distributed storage space that spans across thousands of commodity hardware. This file system provides…
How Hadoop Streaming works?
Oversigt: Hadoop streaming is one of the most important utility in Hadoop distribution. The Streaming interface of Hadoop allows you to write Map-Reduce program in any language of your choice, which can work with STDIN and STDOUT. So, Streaming can…
Hvad er de Avanceret Hadoop MapReduce Egenskaber?
The basic MapReduce programming explains the work flow details. But it does not cover the actual working details inside the MapReduce programming framework. This article will explain the data movement through the MapReduce architecture and the API calls used to…
Open API økonomi – Påvirkning væksten af store data og analyser?
Den allerede enorme verden af store data og analyser har fået et skub i form af åbne Application Programming Interfaces (API'er). Brugen af åbne API'er har været at generere enorme mængder af big data. Da åbne API'er nu er adgang til…
Hadoop nøglebegreber, forenklet
Oversigt: I den nuværende teknologi landskab, store data og analyser er de to vigtigste områder, hvor folk tager stor interesse. Den indlysende årsag bag denne trækkraft er – virksomheder at få erhvervslivet fordel ud af disse store…
What is the importance of Hadoop Architecture in Production Success?
Oversigt: Hadoop is a platform that is almost synonymous with Big Data. It is basically an open source framework that allows the storage and processing of clustered data-sets on a large scale. Primarily, the Hadoop architecture is known to comprise…
How big data is used to improve patient experience/patient outcomes?
Big data is being increasingly applied to improve patient experience and outcome globally. Patient experience and outcome have been largely neglected so far mainly because hospitals believed that it needed to connect unemotionally and objectively with its patients and treat…
Hvad er den øverste Big Data Security & Privacy udfordringer?
"Big data" faktisk består af de enorme mængder af data indsamlet om hver person på Jorden og deres omgivelser. Disse data indsamles af forskellige organisationer, virksomheder og af regeringen samt. 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…
How ‘Insights-as-a-service’ is growing based on big data?
Big data represents a goldmine of opportunities for companies. To sell their products and services, companies need to get customer insights continuously and big data offers that. Dog, it is not easy to extract insights, given the investments needed. Insights-as-a-service…
Kan store data og predictive analytics forhindre klimaforandringer?
Climate change has been attracting a lot of attention for a long time. The adverse effects of climate change is being felt everywhere. For example, sea levels are rising, glaciers are melting, cities are experiencing recurring floods and deforestation is…
Hvor store data kan hjælpe rejsebranchen?
Big data har hjulpet omdefinere vækststrategier for næsten alle brancher eller lodret du kan navngive og sektoren rejse og gæstfrihed kan ikke bo i isolation. Samlet, the travel and hospitality industry faces the need to massively shift…
How to discover stolen data using Hadoop and Big data?
Data theft has been a big issue for quite some time. What adds to the problem is the long time taken to identify the theft. The longer it takes to detect data theft, the more difficult it is to find…