tableau uses

In the era where data is king, everyone needs to master some data analysis skills. I don't know SQL, databases, Excel, and VBA. These are all obstacles in front of me. However, enterprise data analysis is increasing and data talents are in short

Hard to analyze a bunch of big data, unexpectedly no one to see! What do we do? As the saying goes, there is a picture of the truth, a picture wins thousands of words, pleasing the eyeball, the rest are said. If you're starting to get useful

Yahoo's spark practice Yahoo is one of the big data giants who have a unique passion for spark. This summit, Yahoo contributed three speeches, let us one by one. Andy Feng, a prominent Yahoo architect from the University of Zhejiang , tried to

Newlisp tracks jobtracker status, newlispjobtracker The basic idea is to use newlisp to regularly download the jobtracker page, use regular expressions to parse the table elements in html, and then obtain the latest mapreduce status. Each time the

55 open-source data visualization tools and 55 open-source tools To do a good job, you must first sharpen the tool. This article briefly introduces 55 popular open-source data visualization tools, such as open-source protocols, home pages, documents,

Data visualization in the data age is an effective and even unique means of understanding and expressing data.A total of 56, the most practical inventory of Big Data visualization analysis tools工欲善其事 its prerequisite, this article provides a brief

After one round, I still returned to the visualization of my dream. After nearly a week of hard work on gephi + netbeans, I deeply realized that I still have room for improvement in the code control capability ^ _ ^. The road is long and the

Data Visualization and D3.jsData Visualization Data visualization is a topic for how to better present data. After the emergence of big data, it becomes more important and urgent. Previously, using excel for column charts, pie charts, and line

Data Visualization and D3.js, data visualization D3.jsData Visualization Data visualization is a topic for how to better present data. After the emergence of big data, it becomes more important and urgent. Previously, using excel for column charts,

Reprint to Big Data Talk (BigdataTina2016)Using the word SQL engine is a bit arbitrary. For example, Hive is not an engine, its framework uses MapReduce, TeZ, or spark engines to execute queries , and it does not run SQL, but HIVEQL, a SQL-like