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TDWI Articles

Putting the Data Revolution in Perspective

Advances in analytics and data management have practical effects on the world around us. These improvements are driving innovation in fast-changing industries such as healthcare and agriculture.

Tunable Consistency in Cassandra NoSQL

Tunable consistency is one of the many points of differentiation between SQL and NoSQL databases. This article explains this important parameter and the tunable consistency options Cassandra provides.

Q&A: Emerging Tech Trends Pave Path to Integration-Platform-as-a-Service

With the continuing push for more speed and for cloud offerings, integration platform-as-a-service is gaining traction in new ways.

The Data Lake: What It Is, What It's For, Where It's Going

Evolving approaches to analytics and data management are driving users toward the data lake as a new way of managing certain data.

Is Data Quality Stuck in the Dark Ages?

IT decision-makers weren't confident in the quality of their data 20 years ago, and they still aren't hopeful in 2016. Far from it, according to a new survey.

Merging Multisource Customer Data

Finding common attributes to join customer data across multiple data sources is extremely important, but it can be time consuming and challenging. Thankfully, there are methods and tools that can help in this process.

Moving the Textual Analytics Cheese

There are plenty of natural obstacles to dealing with text, but those who feel threatened by advances in textual processing are inventing artificial obstacles as well.

Do You Understand the Knowns and Unknowns in Your Data?

Effective data preparation depends on recognizing how to handle what we know and what we don't know about a set of data. Our goal as analytics professionals is to make less unknown and more known.

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