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The Semantic Lakehouse Explained

Dataversity

Data lakes and semantic layers have been around for a long time – each living in their own walled gardens, tightly coupled to fairly narrow use cases. As data and analytics infrastructure migrates to the cloud, many are challenging how these foundational technology components fit in the modern data and analytics stack.

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The Modern Data Stack Explained: What The Future Holds

Alation

Chances are, you’ve heard of the term “modern data stack” before. In this article, I will explain the modern data stack in detail, list some benefits, and discuss what the future holds. What Is the Modern Data Stack? Data ingestion/integration services. Reverse ETL tools.

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How Fivetran and dbt Help With ELT

phData

This post was co-written by Sam Hall and Dakota Kelley As the Modern Data Stack grows and matures, a large variety of tools begin to pop up, solving various problems throughout the ecosystem. In short, ELT exemplifies the data strategy required in the era of big data, cloud, and agile analytics.

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Debunking observability myths – Part 5: You can create an observable system without observability-driven automation

IBM Journey to AI blog

The notion that you can create an observable system without observability-driven automation is a myth because it underestimates the vital role observability-driven automation plays in modern IT operations. Observing and interpreting data manually can lead to inconsistencies and oversight, potentially causing critical issues to be overlooked.

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Monitor embedding drift for LLMs deployed from Amazon SageMaker JumpStart

AWS Machine Learning Blog

Embeddings are just vectors of floating point numbers, so we can analyze them to help answer three important questions: Is our reference data changing over time? And finally, how well is our reference data covering the questions being asked? The question and the reference data then go into the prompt for the LLM.

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Build a powerful question answering bot with Amazon SageMaker, Amazon OpenSearch Service, Streamlit, and LangChain

AWS Machine Learning Blog

Furthermore, FMs are trained with a point in time snapshot of data and have no inherent ability to access fresh data at inference time; without this ability they might provide responses that are potentially incorrect or inadequate. Amazon SageMaker Processing jobs for large scale data ingestion into OpenSearch.

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Create a web UI to interact with LLMs using Amazon SageMaker JumpStart

AWS Machine Learning Blog

Foundation models are pre-trained on a large and broad set of general data and are meant to serve as the foundation for further optimizations in a wide range of use cases, from generating digital art to multilingual text classification. On the Configure stack options page, choose Next. Delete the SageMaker JumpStart endpoint.

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