IEEE

LeaderKV: Improving Read Performance of KV Stores via Learned Index and Decoupled KV Table

Abstract: Log-structured merge-tree (LSM-tree) is a storage architecture widely used in key-value (KV) stores. To enhance the read efficiency of LSM-tree, recent works utilize the learned index to ...

Interviewer: Why Doesn't PostgreSQL Use B+ Tree Indexes?

So why doesn’t PostgreSQL use B+ trees for its index structure? Today, let's discuss this topic.
Index-Journal

USC professors question college’s involvement in push to create new university accreditor

COLUMBIA — Hundreds of University of South Carolina professors packed a campus theater to hear from college leadership — many for the first time — on the involvement of the state’s largest university ...
IEEE

Advancements in SQL Query Optimization: A Review of Join Order and Index Selection

Abstract: Efficient SQL Query Optimization (QO) is a fundamental aspect of database management systems, aimed at enhancing query performance and reducing resource consumption typically involves ...
Barron's

Inflation Rose to 2.7% in June. Pay Attention to Core Numbers.

The Bureau of Labor Statistics released the latest measure of the consumer price index this morning. Here are the numbers, at a glance: Overall YoY: 2.7% increase vs. a 2.4% increase in May MoM: 0.3% ...
TweakTown

Scientists create mind-controlled bees straight out of The Last of Us

TL;DR: Researchers at Beijing Institute of Technology developed the world's lightest insect brain controller, enabling precise electronic control of bee flight for scouting and disaster relief. This ...
VentureBeat

Databricks open-sources declarative ETL framework powering 90% faster pipeline builds

Want smarter insights in your inbox? Sign up for our weekly newsletters to get only what matters to enterprise AI, data, and security leaders. Subscribe Now Today, at its annual Data + AI Summit, ...
Financial Advisor

This Tool Lets You Create An Investment Index In Seconds

Everyone's heard of do-it-yourself investing, but it seems artificial intelligence has now given rise to the age of do-it-yourself index making, too. Public, an AI-powered long-term investing platform ...
BMJ

Body mass index and all-cause mortality in HUNT and UK biobank studies: revised non-linear Mendelian randomisation analyses

Objectives To estimate the shape of the causal relationship between body mass index (BMI) and mortality risk in a Mendelian randomisation framework. Design Mendelian randomisation analyses of two ...
CNN

DOGE is building a master database for immigration enforcement, sources say

Staffers from Elon Musk’s Department of Government Efficiency are building a master database to speed-up immigration enforcement and deportations by combining sensitive data from across the federal ...
GitHub

PGVector 0.7.4 and 0.8.0 on Postgres 17 breaks HNSW CREATE INDEX on Root Partition Table

JustinMGaiam changed the title PGVector 0.7.4 and 0.8.0 on Postgres 17 breaks HNSW CREATE INDEX on Root Partitions PGVector 0.7.4 and 0.8.0 on Postgres 17 breaks HNSW CREATE INDEX on Root Partition ...