Dark data is a subset of big data but it constitutes the biggest portion of the total volume of big data collected by organizations in a year. Datele întuneric nu este, de obicei analizate sau prelucrate din diverse motive de…
How is big data helping build smart cities?
Nu a fost o mulțime de activitate în jurul conceptului de inteligent oraș de ceva timp. Orașe sunt identificate ca viitoare orașe inteligente. Teoretic, cel puțin, orașe inteligente poate schimba fundamental viața noastră, la mai multe niveluri, cum ar fi mai puțin…
What is the success rate in Hadoop adoption?
Nu a fost o mulțime de hype în jurul valorii de Hadoop pentru o lungă perioadă de timp. Acest hype era de așteptat, deoarece Hadoop este perceput un mare instrument extrem de eficient de prelucrare a datelor. Dar a venit timpul să se uite la unele rece, fapte greu. Aceasta…
What are the top big data analytics pain points?
Big Data oferă întreprinderilor o oportunitate de afaceri nu-înainte de a îmbunătăți productivitatea și veniturile lor. However, întreprinderile au fost lupta cu sarcina de a obține cele mai bune din Datelor Big le colectează. Un sondaj realizat în 2012 pe 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. În timp ce o mulțime de discuții asupra relației dintre date mari și industria de asistenta medicala au tendinta de a cerc în jurul serviciilor…
How big data analytics can help in Personal Fitness Devices?
Industria dispozitiv personal de fitness se schimbă odată cu apariția internetului obiectelor (IO). În prealabil, dispozitivele personale de fitness au fost doar dispozitive, izolat, face o treabă specifică, cum ar fi înregistrarea tensiunii arteriale. Ai putea Privesc fie…
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…
How can you manage large volume of data using Apache Cassandra NoSQL database?
Prezentare generală: Apache Cassandra is one of the most popular and scalable open source NoSQL database. Cassandra is an ideal database for managing huge volume of unstructured, semi-structured and structured data across multiple data centers and the cloud environment. Cassandra delivers…
What is Apache Spark?
Prezentare generală: Apache spark is a high performance general engine used to process large scale data. It is an open source framework used for cluster computing. Aim of this framework is to make the data analytic faster – both in terms…
What is Apache Shark?
Prezentare generală: Apache shark is a distributed query engine developed by the open source community. This query engine is mainly used for Hadoop data. It provides enhanced performance and high-end analytical results to Hive users. In this document, I will talk…
How to process your data using Apache Pig?
Prezentare generală: Apache Pig is a platform and a part of BigData eco-system. The platform is used to process large volume of data set in a parallel way. The pig platform works on top of Apache Hadoop and MapReduce Platform. As…
What Are The Advanced Apache Hadoop MapReduce Features?
Prezentare generală: 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…
How NoSQL integrates with Hadoop eco-system?
Apache Hadoop is an open source big data processing platform. It has its own eco-system products to support various needs. Different big data products/platforms can integrate Hadoop and NoSQL into one platform so it provides better performance and a single source of…