The lack of information within relational databases expressed as NULL values presents a problem in ensuring the quality of data and the information retrieved by SQL queries. This is so because there ...

How to extract value from zero-party data Learn a set of strategies to encourage your customers to voluntarily deliver data about themselves and their preferences.

Rockset said this week its real-time SQL capability could be combined with Tableau dashboards without any additional code, allowing users to access NoSQL data from Apache Kafka and DynamoDB. The ...

Learn to change the default behavior and return HTTP 404 when action methods in ASP.NET Core return null values.

Before, customers had to process geography spatial data stored in SQL Server into Shapefiles before they could access it from Tableau. Now with Tableau 2018.1, customers can connect to and visualize ...

Hi Team, How can we restrict 'Null' values to add into cache? Because I have one use case that if the value is null then we have to grab the data, not from the cache. Thanks in advance.

I’m sure many business intelligence developers have experienced a customer asking why there are null values in their report and what they mean. It’s very common to have unknown values in a data ...