Following an investigation by The Guardian that found Google AI Overviews offering misleading information in response to certain health-related queries, the company appears to have removed the AI ...

With the rapid development of artificial intelligence, large language models (LLMs) have demonstrated remarkable capabilities in natural language understanding and generation. These models have great ...

Microsoft added an exciting AI feature for Java developers on Visual Studio Code, Rewrite with new Java syntax with Copilot. You get this feature with the insider ...

[Online Analytical Processing on Wikipedia](https://en.wikipedia.org/wiki/Online_analytical_processing) [Dimensional Database Model on Wikipedia](https://en.wikipedia ...

Sensor data and IoT applications have special requirements that might be better served by a specialized database. Here’s what to consider. The world has become “sensor-fied.” Sensors on everything, ...

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On line analytical processing (OLAP) is an essential element of decision-support systems. However, OLAP queries can be biased and lead to perplexing and incorrect insights. In this demo, we present ...

Faster SQL Queries with Spark Plus Ignite Apache Spark supports a fairly rich SQL syntax but it doesn’t index the data. Spark must do full scans all the time because it lacks support for SQL indexes.

Abstract: OLAP query is an efficient way to gain quick insight into big data. Spark is a fast and general engine for big data processing, which supports interactive OLAP queries. Nevertheless, as a ...