SQL remains the foundation for turning raw records into reports and business insights across industriesCore queries like ...

Most people are familiar with data in the form of a spreadsheet, with labeled columns of different data types such as name, address, age, and so on. Databases work the same way, with each table laid ...

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Fundamental changes in the way we work with data come along very rarely. For example, the database model that has remained the industry standard for decades—the relational database—was first conceived ...

Internal data is often the first place that companies look when they start to think about analytics and insights. But they shouldn’t overlook the wealth of value that can be gained from mining ...