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. Dark dati parasti netiek analizēta vai apstrādāta, jo dažādu iemeslu dēļ…
Kā lielie dati palīdz veidot Viedo pilsētu?
Ir bijis daudz aktivitātes ap jēdzienu Smart City kādu laiku. Pilsētas tiek identificēts kā nākotnes viedo pilsētu. Teorētiski vismaz, smart pilsētas var būtiski mainīt mūsu dzīvi daudzos līmeņos, piemēram, mazāk…
Kāda ir veiksmes likme Hadoop pieņemšanā?
Ir bijis daudz hype ap Hadoop uz ilgu laiku. Bija paredzēts, ka tas tāpēc, ka hype Hadoop tiek uztverta ļoti efektīvu lielu datu apstrādes rīks. Bet ir pienācis laiks, lai apskatīt dažas auksti, grūti faktus. Tas…
Kādas ir top liels datu analytics sāpes punkti?
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…
Cik liels datu analytics var palīdzēt personas fitnesa ierīces?
Personas fitnesa ierīce nozare mainās ar Advent lietiskā interneta (IoT). Iepriekš, personīgie fitnesa ierīces bija tikai ierīces, izolēts, darot konkrētu darbu, piemēram, ierakstot savu asinsspiedienu. Jūs varētu vai nu apskatīt…
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?
Pārskats: 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?
Pārskats: 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?
Pārskats: 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?
Pārskats: 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?
Pārskats: Pamata MapReduce programmēšanas skaidro darba plūsmu detaļas. Bet tas neattiecas uz faktisko darba detaļas iekšpusē MapReduce plānošanas sistēmu. 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…