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Follow this step-by-step guide to install PostgreSQL, load data, connect to a database, and execute SQL queries including table joins PostgreSQL is an open-source, object-relational (also called ...

The latest release of the Apache Flink framework introduces the capability to execute exploratory SQL queries on data streams from a new SQL client, which will open the processing framework to a new ...

Since Redshift Spectrum supports the same SQL syntax of Amazon Redshift, customers can run sophisticated queries using the same Business Intelligence (BI) tools they do today. They can also run ...

Here's a look at different ways to query Hadoop via SQL, some of which are part of the latest edition of MapR's Hadoop distribution SQL: old and busted. Hadoop: new hotness. That’s the conventional ...

Companies have been pushing the envelope of real-time analytics and what technology is capable of for many years. Along that vein, Rockset today claimed it has smashed through the barriers preventing ...