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 data is not usually analysed or processed because of various reasons by…
How is big data helping build smart cities?
There has been a lot of activity around the concept of Smart City for some time. Cities are being identified as future smart cities. Theoretically at least, интелигентни градове из основи могат да променят живота ни на много нива, като по-малко…
What is the success rate in Hadoop adoption?
There has been a lot of hype around Hadoop for a long time. This hype was expected because Hadoop is perceived an extremely efficient big data processing tool. But time has come to look at some cold, hard facts. То…
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 на 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. Докато много дискусии относно връзката между големите данни и здравната индустрия са склонни да кръг около услугите…
Колко голяма данни за анализ може да помогне в Лични Фитнес Devices?
Индустрията на лична фитнес устройство се променя с появата на интернет на нещата (ИН). Преди това, личните фитнес устройства са били само устройства, изолиран, правене на определена работа, като например запис на кръвното си налягане. Вие може или да разглеждаш…
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, водеща платформа голяма данни намерен…
How can you manage large volume of data using Apache Cassandra NoSQL database?
Преглед: 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 доставя…
What is Apache Spark?
Преглед: 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?
Преглед: 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, аз ще говоря…
How to process your data using Apache Pig?
Преглед: 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. Като…
What Are The Advanced Apache Hadoop MapReduce Features?
Преглед: 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…
