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TDWI Articles

Practical Data Science


The 10 Vs of Big Data

Big data goes beyond volume, variety, and velocity alone. You need to know these 10 characteristics and properties of big data to prepare for both the challenges and advantages of big data initiatives.

Data Digest: Spotting Fake Data, Seeking Data Science Truth, Blockchain 101

A new class on recognizing fake or distorted data, why data science needs transparency, and the basics of the blockchain distributed database.

Use a Hadoop-based Data Lake to Empower New Best Practices for Business Analytics

To get full business value from big data and other new data sources, many organizations use a data lake atop Hadoop to capture, process, and manage diverse data at scale for business analytics.

The Future of Text Analytics

As enterprises look to put their best foot forward in 2017, many are increasingly turning to text analysis to improve customer experiences and business processes.

Data Stories: Global Technology Trends and Smartphone Use

Explore the digital divide between countries at different income levels, understand Internet growth in America, and find out how long it takes to read terms and conditions for smartphone apps.

Once More into the Data Lake

Data lakes disturb me. It's the shallowness of the definition that concerns me the most.

Data Digest: Big Data in Football, Government, and Streaming Video

Big data is changing American football, improving city services, and increasing market share for streaming video providers.

The Data-Driven Fascination with Now

Human biases are easily skewed by newer data because it makes up an ever-larger proportion of the data landscape.

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