Hacker News

JULY 1, 2025

I'm JD, a Software Engineer with experience touching many parts of the stack (frontend, backend, databases, data & ETL pipelines, you name it). Also, I have two 0days and received CVEs under my name and a company research blog post to go along with it. Email: hoglan (dot) jd (at) gmail Hello! Email: tom@devsoft.co.za

Python 56

Python AWS SQL ML 56

Hacker News

JUNE 26, 2025

Zhong, “Theseus: an Experiment in Operating System Structure and State Management,” in 14th USENIX Symposium on Operating Systems Design and Implementation (OSDI 20), USENIX Association, 2020, pp. Available: [link] www.usenix.org/conference/osdi20/presentation/boos [7] V. Narayanan et al., Available: [link] [8] Synopsys, Inc., “The

Database 131

Database 131

The MLOps Blog

MAY 15, 2025

in 2020 , RAG has become the go-to technique for incorporating external knowledge into the LLM pipeline. The retriever pulls the documents most relevant to the query from a collection of embedded documents stored in a vector database. The knowledge base is made up of documents embedded and stored in a vector database.

Database 59

Database Algorithm ML ML 59

Flipboard

MAY 30, 2025

A generative AI foundation can provide primitives such as models, vector databases, and guardrails as a service and higher-level services for defining AI workflows, agents and multi-agents, tools, and also a catalog to encourage reuse. Considerations here are choice of vector database, optimizing indexing pipelines, and retrieval strategies.

AWS 132

AWS AI AI Database 132

PyImageSearch

MAY 12, 2025

Home Table of Contents Build a Search Engine: Deploy Models and Index Data in AWS OpenSearch Introduction What Will We Do in This Blog? What Will We Do in This Blog? By the end of this guide, you will have a fully indexed movie dataset with embeddings, ready for semantic search in the next blog. What’s Coming Next?

AWS 71

AWS K-nearest Neighbors Deep Learning Deep Learning 71

Hacker News

JUNE 12, 2025

Thanks to the help of X41 D-Sec , GitLab , and the Sovereign Tech Agency , Rails can provide more secure versions of the tools needed for users to create database-backed web applications following the Model-View-Controller pattern. Ruby on Rails (or “Rails”) is an open source full stack web-application framework.

AWS 76

AWS Database 76

Hacker News

JUNE 25, 2025

Hardy AstroBetter Astrobiology Magazine Astrobites Astrometry.net Astronautics Now Astronomical Journal Astronomy & Astrophysics Astronomy Picture of the Day Astrophysical Journal Beyond NERVA British Interplanetary Society Bulletin of the American Astronomical Society Cosmic Ancestry Division for Planetary Sciences European Federation of Biophysics (..)

Database 92

Database Clustering 92

Flipboard

JUNE 25, 2025

Gergely Orosz , creator of The Pragmatic Engineer newsletter, mentioned in a blog post that software engineering job openings have hit a five-year low globally, with a 35% decrease in vacancies compared to January 2020. Recently, he said that 90% of what programmers write today is ‘boilerplate’. According to Indeed data, there are 3.5

AI 107

AI AI Data Engineering Data Engineering 107

Hacker News

JULY 1, 2025

We are also hiring for other engineering and growth roles - https://supabase.com/careers reply manish_gill 9 hours ago | prev | next [–] ClickHouse | Senior Software Engineer - Cloud Infrastructure / Kubernetes | Remote (US / EU preferred) ClickHouse is a popular, Open-Source OLAP Database.

Python 78

Python AWS ML ML 78

Data Science 101

FEBRUARY 28, 2020

The following Microsoft certifications are set to retire in 2020. June 30, 2020 is the scheduled end date, so people are encouraged to pass the exams before that date. More details and questions and answers can be found at the bottom of the Microsoft retires certifications blog post. What to do now?

Database Administration 101

Database Administration Data Science Data Analyst Data Scientist 101

Hacker News

NOVEMBER 15, 2023

The Story of the Name Patrick Lewis, lead author of the 2020 paper that coined the term , apologized for the unflattering acronym that now describes a growing family of methods across hundreds of papers and dozens of commercial services he believes represent the future of generative AI. Another great advantage of RAG is it’s relatively easy.

Database 181

Database AI AI Natural Language Processing 181

Tableau

JANUARY 20, 2021

Can you believe we’re entering the 10th year of this blog series? You can find Mark on LinkedIn , Twitter , and on his Sons of Hierarchies blog. Jiselle Howe reflects on her 2020 experiences and learnings, plus shares her 2021 ambitions. You can also check out the blogs I follow here. January 20, 2021 - 10:39pm.

Tableau 108

Tableau Analytics Analytics Database 108

Dataversity

NOVEMBER 7, 2022

zettabytes more than in 2020. The post Not Every Database Is the Same: Graph vs. Relational appeared first on DATAVERSITY. Mirroring this sentiment, Statista predicts that data creation will grow to more than 180 zettabytes by 2025, which is about 118.8 This vast, and ever-increasing, volume […].

Database 52

Database 52

AWS Machine Learning Blog

OCTOBER 24, 2023

This is so that the output generated using the IDP workflow can be consumed into a downstream system, for example a relational database. For example, we can follow prompt engineering best practices to fine-tune an LLM to format dates into MM/DD/YYYY format, which may be compatible with a database DATE column.

Database 138

Database AWS ML ML 138

IBM Data Science in Practice

MARCH 8, 2023

VC Investment in AI firms rose from USD 3 billion in 2012 to close to USD 75 billion in 2020 This trend led to the proliferation of companies developing tools to address different pain points in the machine learning lifecycle. While this investment has driven progress and innovation in the field, it has also given rise to a new problem.

Machine Learning 264

Machine Learning Machine Learning ML ML 264

AWS Machine Learning Blog

DECEMBER 14, 2023

The following is the sample code to schedule a SageMaker Processing job for a specified day, for example 2020-01-01, using the SageMaker SDK. store_parquet_metadata( path='s3://bucket/processed/table-name/', database="database_name", table="table_name", dataset=True, mode="overwrite", sampling=1.0, session.Session().region_name

ETL 117

ETL AWS ML ML 117

AWS Machine Learning Blog

SEPTEMBER 25, 2024

Under Vector database , select Quick create a new vector store. Using the specified chunking strategy, the knowledge base converts the documents in the S3 bucket to vector embeddings, which are stored in the default Amazon OpenSearch serverless vector database. What are the international operating expenses in 2020, 2021 and 2022?

AWS 119

AWS AI AI Database 119

Dataversity

DECEMBER 30, 2020

When reflecting on 2020, the effects of COVID-19 have touched nearly every corner of the globe, spanning continents, age groups and industries. Click to learn more about author Samantha Humphries.

Database 98

Database Analytics Analytics 98

Mlearning.ai

DECEMBER 21, 2023

In May 2020, researchers in their paper “ Retrieval-Augmented Generation for Knowledge-Intensive NLP Tasks ” explored models which combine pre-trained parametric and non-parametric memory for language generation. Vectors are typically stored in Vector Databases which are best suited for searching. What is a Vector Database?

Database 94

Database Machine Learning Machine Learning AI 94

AssemblyAI

SEPTEMBER 26, 2023

In this approach, the LLM query retrieves relevant documents from a database and passes these into the LLM as additional context. for text in texts: text.metadata = {"audio_url": text.metadata["audio_url"]} Embed texts Next up we create embeddings for all of our texts and load them into a Chroma vector database.

Database 98

Database Python SQL Machine Learning 98

Tableau

DECEMBER 1, 2021

In this blog post, I'll describe my analysis of Tableau's history to drive analytics innovation—in particular, I've identified six key innovation vectors through reflecting on the top innovations across Tableau releases. Query allowed customers from a broad range of industries to connect to clean useful data found in SQL and Cube databases.

Tableau 145

Tableau ML ML Database 145

AWS Machine Learning Blog

FEBRUARY 19, 2024

Internally, Amazon Bedrock uses embeddings stored in a vector database to augment user query context at runtime and enable a managed RAG architecture solution. The document embeddings are split into chunks and stored as indexes in a vector database. We use the Amazon letters to shareholders dataset to develop this solution.

AWS 137

AWS Database Machine Learning Machine Learning 137

Tableau

NOVEMBER 16, 2020

November 17, 2020 - 12:48am. December 15, 2020. Stay tuned for more details in a future blog post. We’re expanding Tableau’s spatial database connections to make solving location-based questions easier than ever. Emily Chen. Product Marketing Specialist, Tableau. Spencer Czapiewski. The newest release of Tableau is here!

Tableau 98

Tableau Analytics Analytics Database 98

DagsHub

DECEMBER 11, 2023

To help data practitioners, this blog will cover eight of the top data versioning tools in the market. Best data version control tools for 2024 Now that you have a clear understanding of the expectations of the blog, let’s explore each one of them, starting with DagsHub. Why do we need to version our data?

Machine Learning 98

Machine Learning Machine Learning Data Lakes Data Science 98

AWS Machine Learning Blog

APRIL 19, 2024

We stored the embeddings in a vector database and then used the Large Language-and-Vision Assistant (LLaVA 1.5-7b) 7b) model to generate text responses to user questions based on the most similar slide retrieved from the vector database. OpenSearch Serverless is an on-demand serverless configuration for Amazon OpenSearch Service.

AWS 125

AWS ML ML Database 125

Tableau

JANUARY 20, 2021

Can you believe we’re entering the 10th year of this blog series? You can find Mark on LinkedIn , Twitter , and on his Sons of Hierarchies blog. Jiselle Howe reflects on her 2020 experiences and learnings, plus shares her 2021 ambitions. You can also check out the blogs I follow here. January 20, 2021 - 10:39pm.

Tableau 52

Tableau Analytics Analytics Database 52

IBM Journey to AI blog

MAY 6, 2024

Our analysis of the voluntarily reported Form FDA 1572 BMIS database reveals a potential lack of sustainability in the investigator pool, both in the United States (US) and globally (Exhibit 2). For instance, the FDA released guidance in November 2020 titled, “Enhancing the diversity of clinical trial populations.”

AI 101

AI AI Algorithm Artificial Intelligence 101

IBM Journey to AI blog

AUGUST 31, 2023

IBM and watsonx Assistant have been using foundation models since 2020 for advanced processing and understanding of text, including customer conversations. The post IBM watsonx Assistant transforms content into conversational answers with generative AI appeared first on IBM Blog.

AI 102

AI AI Artificial Intelligence Artificial Intelligence 102

Alation

JULY 22, 2021

During the Summer 2020 semester, Dr. Haigh utilized Alation to teach the first ‘Intro to Databases’ course. Subscribe to Alation's Blog. We collaborated on the design of the catalog for the classroom and crafted an educational plan that blended catalog features with learning materials for the students.

Big Data 98

Big Data Big Data Data Warehouse Data Governance 98

AWS Machine Learning Blog

JUNE 24, 2024

Dr. Shriram was selected for the Forbes 30 Under 30 2020 Class in the Gaming category. Their web application is developed using AWS Amplify. Shriram received her BA, MA, and PhD at the Stanford Virtual Human Interaction Lab. She previously worked at Google [x] and Meta’s Reality Labs.

AWS 119

AWS AI AI ML 119

AWS Machine Learning Blog

JULY 31, 2023

Genetic databases – A genetic database is one or more sets of genetic data stored together with software to enable users to retrieve genetic data. Several genetic databases are required to run AlphaFold and OpenFold algorithms, such as BFD , MGnify , PDB70 , PDB , PDB seqres , UniRef30 (FKA UniClust30) , UniProt , and UniRef90.

ML 98

ML ML Database Algorithm 98

AWS Machine Learning Blog

DECEMBER 6, 2023

With the right underlying embedding model, capable of producing accurate semantic representations of the input document chunks and the input questions, and an efficient semantic search module, this solution is able to answer questions that require retrieving existent information in a database of documents.

SQL 126

SQL AWS Analytics Analytics 126

Alation

DECEMBER 15, 2022

March, 2020: Gartner names Alation a 2020 Gartner Peer Insights Customers’ Choice for Metadata Management Solutions. June 2020: Dresner Advisory Services names Alation the #1 data catalog in its Data Catalog End-User Market Study for the 4th time. Subscribe to Alation's Blog. What do we mean by everything ?

Data Governance 52

Data Governance Data Quality Data Warehouse Data Scientist 52

AWS Machine Learning Blog

MAY 25, 2023

In the RAG-based approach we convert the user question into vector embeddings using an LLM and then do a similarity search for these embeddings in a pre-populated vector database holding the embeddings for the enterprise knowledge corpus. Select the notebook aws-llm-apps-blog and choose Open JupyterLab.

AWS 98

AWS Clustering Python ML 98

AWS Machine Learning Blog

JANUARY 13, 2023

This blog post is co-written with Chaoyang He and Salman Avestimehr from FedML. This dataset comprises a multi-center critical care database collected from over 200 hospitals, which makes it ideal to test our FL experiments. It is available as a set of CSV files, which can be loaded into any relational database system.

AWS 100

AWS Analytics Analytics Machine Learning 100

AWS Machine Learning Blog

JANUARY 13, 2023

This blog post is co-written with Chaoyang He and Salman Avestimehr from FedML. In the second post , we present the use cases and dataset to show its effectiveness in analyzing real-world healthcare datasets, such as the eICU data , which comprises a multi-center critical care database collected from over 200 hospitals. Background.

AWS 103

AWS Analytics Analytics Machine Learning 103

Tableau

DECEMBER 1, 2021

In this blog post, I'll describe my analysis of Tableau's history to drive analytics innovation—in particular, I've identified six key innovation vectors through reflecting on the top innovations across Tableau releases. Query allowed customers from a broad range of industries to connect to clean useful data found in SQL and Cube databases.

Tableau 98

Tableau ML ML Database 98