Hadoop Best Practices for Data Ingestion

Hadoop Data ingestion is the beginning of your data pipeline in a data lake. It means taking data from various silo databases and files and putting it into Hadoop. Sounds arduous? For many companies, it does turn out to be an intricate task. That is why they take more than a year to ingest all the……

What is Data Lake? It’s Architecture

What is Data Lake? A Data Lake is a storage repository that can store large amount of structured, semi-structured, and unstructured data. It is a place to store every type of data in its native format with no fixed limits on account size or file. It offers high data quantity to increase analytic p……

史上最全!最好用的大数据工具及使用方法

大数据的工具数以千计,它们无一不承诺省时省钱并且还能帮你挖掘从未被发现的商业价值。它们的承诺也许都是真的,但是真正实际使用的过程中可能会由于选项太多而不知所措。 哪个才是你真正所需要的呢? 哪个才是最适合你的项目? 为了帮你节省时间并且让你第一次使用就能挑选出正确的工具,我们搜集和整理了数据提取、数据……

Battle of ETL tools – SAP vs. Informatica vs. DataStage vs. Microsoft vs. MuleSoft vs. Talend

What’s happening in the Data Integration space? In this digital era, the Enterprise data is exploding and the need for data intensive computing keeps growing each day; more so in the space of data mining and analytics. Also the consolidated EIM/ETL tool offerings from different vendors have becom……

各国饮酒礼仪

人类文明中有一个不可忽略的重要元素,就是酒文化。在全世界,几乎所有民族都有自己的喝酒文化,当然各地也都形成了独具特色甚至颇有趣味的饮酒习俗。今天我们就来看看,世界上到底有哪些令人跌破眼镜的奇葩习俗吧!(备注:以下排序不分先后。) 1、英格兰 祝酒起源于 17 世纪的英格兰,当时的人们常常在喝葡萄酒时吃面……