概觀: Hadoop has made big data handling simpler and it goes without saying that in the context of the huge importance big data is being given, Hadoop is viewed as a key tool in big data management. 但, organizations might…
Big data protection – Steps and tools
概觀: Big data means huge volume of data which counts in terms of terabytes and above. These data are of different formats from different sources and then processed/transformed into various software packages/applications. The security aspects of big data applications are…
如何使用IBM註釋查詢語言 (AQL) 做文本分析?
概觀: 文本分析是用來提取從非結構化或半結構化文本結構化數據的強大機制. 這是通過創建規則完成. 這些規則用於通過提取節目,以提取相關信息. In this article…
什麼是大數據和分析的最新發展趨勢?
概觀: 大數據技術是未來與每一天的最佳實踐和更好的發展趨勢. 大數據也逐漸進入主流項目也和蓄勢待發. 隨著大數據, 分析也越來越重要得多, as it is…
What is Hadoop distributed file system (HDFS)?
概觀: 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?
概觀: 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…
什麼是Hadoop的高級功能的MapReduce?
The basic MapReduce programming explains the work flow details. But it does not cover the actual working details inside the MapReduce programming framework. 本文將介紹通過MapReduce體系並用於API調用的數據移動…
開放API經濟 – 影響大數據和分析的增長?
大數據和分析本已龐大的世界得到了在開放式應用編程接口的形式,一彈指 (蜜蜂). 使用開放的API已經產生很大的海量數據. 由於開放式API現在訪問…
Hadoop的關鍵術語, 簡
概觀: 在當前的技術環境, 大數據和分析是人們正在很多人的興趣最重要的兩個方面. 此牽引背後的明顯的原因是 – enterprises are getting business benefit out of these big…
如何寫你的第一個Python程序?
概觀: Python是用於通用編程最流行的編程語言之一. 它是開源的, 強大, 靈活,易學/使用/實施. Python中包含的數據處理功能強大的工具和庫, 處理和分析工作. 這是…
How financial frauds can be prevented by big data?
Financial fraud methods are becoming more sophisticated and the techniques to combat such attacks also need to evolve. 金融機構已投資的預防和打擊欺詐性攻擊,但財務欺詐的程度和性質不斷變化。…
How big data is used to improve patient experience/patient outcomes?
大數據正在被越來越多地應用於改善病人的經驗和成果全球. 病人的經驗和成果已經在很大程度上被忽視,到目前為止,主要是因為醫院認為,它需要與病人冷靜地,客觀地連接和治療…
什麼是大數據在醫學中的影響?
大數據已被重新定義醫療是如何傳遞. 這並不是說現有的醫療保健系統被廢棄,但一定顯著的變化是在基本層面發生. 有些變化是最顯著: 醫療機構越來越依賴…