Know What's Happening in Big Data
Know What's Happening in Big Data
Immuta launches Agentic Data Access module for AI agents
Immuta unveiled an Agentic Data Access module that lets autonomous AI agents retrieve enterprise data in real time while enforcing governance policies. The module treats agents as first‑class data users, applying least‑access and zero standing privileges and providing audit trails, all built on Immuta’s policy engine.
Micron has begun mass production of the 9650 NVMe SSD, the world’s first PCIe Gen6 storage device. The drive delivers up to 28,000 MB/s sequential reads and 14,000 MB/s writes, roughly doubling Gen5 bandwidth while staying within a 25 W power envelope. Capacities range from 7.68 TB to 25.6 TB across E1.S and E3.S form factors, targeting AI‑intensive data centers. Micron positions the SSD as a performance‑first component for large‑scale model training and inference.
Policloud, a French AI‑focused cloud startup, announced a plan to deploy up to 1,000 sovereign micro‑data centers by 2030, delivering more than 250,000 GPUs. The company has already installed eight sites across France, the Gulf Cooperation Council and the United...
Feature stores have moved from niche tools to core infrastructure for operational machine‑learning, providing a single source of truth for features used in both training and online inference. The concept was coined by Uber in 2017 and commercialized by Tecton...
I did some digging with the help of ChatGPT and Claude Here are 4 tech areas you can still explore in 2026 backed by data: • AI/ML – Data Analytics falls here • Cloud & Infrastructure • Security & Governance • Data Engineering Let me...
pg_background is a PostgreSQL extension that runs SQL statements asynchronously in dedicated background worker processes, letting client sessions stay lightweight. The new v2 API introduces a PID‑plus‑cookie handle that safeguards against PID reuse bugs, making long‑running jobs more reliable. Recent...
SK Hynix unveiled H³, a hybrid architecture that couples high‑bandwidth memory (HBM) with high‑bandwidth flash (HBF) on a single interposer to accelerate large‑language‑model (LLM) inference. HBF provides up to 16× the capacity of HBM while maintaining comparable bandwidth, serving as...
IT integrator Ailanto announced a sovereign cloud service for Swiss organizations built on Cubbit’s DS3 Composer software‑defined object storage. The offering launches with 1 PB of capacity hosted in Swiss‑based data centres and will expand later in 2026. It provides S3‑compatible,...
Common SQL errors and what they REALLY mean "Column ambiguously defined" You joined tables with the same column name. Fix: Add table aliases (customers.id not just id) "Not a single-group group function" You mixed aggregated + non-aggregated columns. Fix: Add all non-aggregated columns to GROUP BY "Division...
The Data Checkup framework, launched by dataindex.us, offers a systematic way to evaluate the health of federal datasets across six risk dimensions. It moves beyond simple URL monitoring to assess historical and future availability, quality, statutory context, staffing, funding, and...
Aspiring Data Analyst? Don’t overcomplicate it. Start building projects with tools like Excel, SQL, and Power BI.
TomTom has entered a strategic partnership with engineering firm AECOM to embed TomTom’s high‑resolution mobility data into AECOM’s global planning workflows. The collaboration gives AECOM access to precise traffic, safety and congestion insights, enabling more accurate, data‑driven decisions for road...
In 2026 the open lakehouse has become the de‑facto enterprise data strategy, merging low‑cost data‑lake storage with warehouse‑grade ACID transactions via open standards. By adding a metadata and transactional layer atop object storage, organizations achieve a single source of truth...
Graphwise unveiled GraphRAG, a low‑code AI workflow engine that replaces flat vector‑only retrieval with a knowledge‑graph‑backed semantic layer. The platform claims to cut hallucinations and boost answer accuracy from about 60 % to over 90 % by grounding large language models in...
Fleet Data Centers, the development arm of Tract, announced a $3.8 billion senior secured note issuance to fund a 230 MW data center campus in Reno, Nevada. The facility, built on a 252‑acre site, is 100 percent leased to an unnamed investment‑grade tenant...
Halma Plc, a FTSE 100 firm with roots in 19th‑century tea plantations, is benefiting from a surge in AI‑driven data‑center spending by hyperscalers. The company’s shares have climbed for eight consecutive sessions, reaching an all‑time high. Analysts at Barclays and JPMorgan...
Norwegian data‑center specialists Fossefall and Polar DC are unveiling new projects aimed at scaling AI‑focused, renewable‑powered facilities. Fossefall plans a data centre on the former Harpefoss childcare site, part of its ambition to reach 500 MW of clean AI infrastructure by 2030,...
Blackstone‑owned Link Logistics, through its affiliate B9 Union City Owner LLC, has filed a Developments of Regional Impact application to build a new data‑center campus called the Crossings outside Union City, Georgia. The 231‑acre site could host up to five...
South Korean cloud provider Okestro has signed a Memorandum of Understanding with data‑center developer DC Korea to construct a 5 MW facility at Okestro’s headquarters in Yeouido, Seoul. DC Korea will handle design and construction while Okestro will supply cloud‑orchestration services...
I see data contracts and data quality as overlapping but different: Data contracts: what is the data and how do we enforce it Data products: why do we need this data In practice, I'd argue for asset-based data quality assertions. Every time a...
Working in entertainment analytics I am often asked how best to position a title for success. But data can help you aim more accurately and efficiently. What it can’t do is provide the single most important element to success: a...
Telkom Indonesia is re‑engaging advisors to sell a majority stake in its data‑center subsidiary NeutraDC, targeting a valuation between $1 billion and $1.5 billion. The company previously explored a sale in 2022 and considered minority stakes in 2024, with Goldman Sachs and...
Solaris Energy Infrastructure announced a long‑term equipment‑rental agreement to provide more than 500 MW of power‑generation capacity to Hatchbo, an AI‑focused data‑center operator. The rental term begins on January 1 2027 and runs for ten years, with an option to extend for an...
NatWest Group CEO Paul Thwaite announced that the bank is shifting from basic chatbots to autonomous AI systems capable of executing complex banking workflows for customers. He expects many of the underlying components to be operational within the year. However,...
Advanced Micro Devices (AMD) announced a partnership with Tata Consultancy Services (TCS) to bring its Helios AI data‑center blueprint to India. The collaboration aims to deploy up to 200 megawatts of AI‑infrastructure capacity, positioning AMD against Nvidia in the rapidly expanding...
Qatar is accelerating a sovereign cloud strategy to keep sensitive data under domestic law, leveraging its Personal Data Privacy Protection Law as a regulatory backbone. Deloitte’s Cloud Centre of Excellence in Lusail is driving the effort, having migrated over 3,000...
eczachly I hate Snowflake micro partitions and optimizations for a few reasons - they make data modeling lazy If you don’t have to understand the partitioning or shape of your data. You can just slap the data into Snowflake and call it a...
The European Commission has formally accused TikTok of designing its endless‑scroll feed to be addictive, especially for minors, and is treating this as a systemic risk under the Digital Services Act. The preliminary ruling targets infinite scroll, algorithmic recommendations and...
From Zach Wilson, three signs your pipeline isn't idempotent: 1. It uses INSERT INTO instead of INSERT OVERWRITE or MERGE 2. Date filters have "date > start" but no "date < end" - this causes exponential backfill costs 3. Source tables are always...
HoloMem, a UK startup, successfully ran its holographic tape system alongside traditional LTO drives inside a live LTO library, proving plug‑and‑play compatibility with existing data‑center hardware. The polymer‑ribbon cartridges are sized like standard LTO tapes and can store up to...
As a CS girlie, I started my journey in Analytics and to this day, I still believe it has one of the lowest barriers to entry into a career in tech. The barrier has never been lower. If you’re thinking about...
Ingest Structure Learn (ISL) is the new ETL. It used to be the case that a company would try to license this kind of data as an “edge”. I’ve seen many companies in SV try to make this claim. That...
The episode breaks down the release of the largest publicly available Medicaid claims dataset, detailing its composition, gaps, and immediate utility for health‑tech builders and investors. It quantifies the scale of Medicaid spending (~$849 B) and improper payments (over $30 B annually),...
Move over Tableau and PowerBI. There's a new Python library that automates Business Intelligence with AI using Text2SQL. Let me introduce you to WrenAI:
Most portfolios fail because they stop at “model accuracy.” A good AI/DS portfolio has: 1. A model that predicts something the business can act on 2. An AI agent that turns outputs into next steps It's that simple. Want help?
![[In-Depth Guide] The Complete CTGAN + SDV Pipeline for High-Fidelity Synthetic Data](/cdn-cgi/image/width=1200,quality=75,format=auto,fit=cover/https://www.marktechpost.com/wp-content/uploads/2026/02/blog-banner23-22.png)
The article walks through a production‑grade synthetic data pipeline that combines CTGAN with the SDV ecosystem, starting from raw mixed‑type tables and ending with model serialization. It demonstrates how to attach metadata, enforce numeric and categorical constraints, and perform conditional...
I discovered a new favorite use of AI Agents. Get ☕️, its a bit long: If you follow the postgres-hackers list, you know this pattern: - Someone submits a patch - Someone else raises performance concerns with the patch The rational thing to do...
Akron Children’s Hospital leveraged its Epic EHR and real‑time analytics to dramatically cut waste anesthesia gases, a source of 5‑10% of its greenhouse‑gas emissions. By introducing low‑flow reminders in Epic and on anesthesia machines, the team achieved an initial 5%...
Best Buy is leveraging large language models to clean and enrich messy retail data, turning unstructured customer signals into actionable insights. The article stresses that LLM adoption must start with a clear business case rather than hype, especially for tasks like...
After years in data engineering, I've realized the job is mostly pattern recognition. You see a problem. You recognize it as a variant of a problem you've solved before. You apply a known solution with modifications. This is why experience matters more...
The guide cautions that moving to Databricks won’t fix weak data fundamentals; organizations must first establish clear dev‑prod separation, version‑controlled code, and cost accountability. It urges teams to define real needs, avoid over‑architecting, and split infrastructure choices from data‑architecture decisions....
Turning a DataFrame into a presentation-ready table in Python. Recently I tried a library called Great Tables and it makes formatting tables very easy. - Works with Pandas & Polars - 19 formatting methods (currency, percentages, dates, scientific notation) - Export to HTML, LaTeX,...
Branches can become profit engines, not cost centers, if supported by unified data and modern infrastructure. Execution is the difference. We discuss this with Benjamin Conant of @alkamitech and Co founder of @Mantl_tech. Watch the full video now: https://t.co/Jamreeb077 https://t.co/L1lau9ecEU
The Police Digital Service (PDS) has signed a six‑month, £600,000 contract with data‑analytics specialist Bays Consulting to pilot data‑driven planning for football match policing. The initiative seeks to replace traditional analogue risk‑assessment matrices with crowd‑modelling and predictive analytics, aiming for...
TV advertising is shifting from probabilistic to deterministic audience data. Recent studies show IP‑based identity links to the correct household only 13% of the time, undermining reach and measurement. Deterministic signals such as authenticated ISP or publisher subscriber data can...
Cloudera announced that its AI Inference and Data Warehouse with Trino are now available for on‑premises deployment. The AI Inference service leverages NVIDIA’s Blackwell GPUs, Dynamo‑Triton server and NIM micro‑services to run LLMs, computer‑vision and other models inside customer data...
Cisco’s EMEA president Gordon Thomson told The Stack that British companies are less preoccupied with data‑sovereignty than their European counterparts. He noted that infrastructure autonomy has become a board‑level fear across the region, while AI localisation requirements are muddying the...
Amazon introduced Send to Alexa Plus, a new feature for Kindle Scribe and Scribe Colorsoft that lets users push handwritten notes or PDFs to Alexa’s AI assistant. Alexa can summarize content, generate to‑do lists, calendar events, reminders, and even draft...
Enterprises often excel at AI proofs‑of‑concept but stumble when scaling to production, where reliability, governance, and measurable ROI are mandatory. The guide outlines a seven‑step framework—starting with early success criteria, strengthening data pipelines, building cloud‑native infrastructure, adopting MLOps, enforcing governance,...
Software RAID vendor Xinnor unveiled xiNAS, an all‑flash NAS filer built on its xiRAID stack, XFS, and NFS over RDMA, targeting AI, HPC and data‑intensive workloads. In a Supermicro validation, a single node achieved up to 74.5 GB/s sequential read and...
The final India Leadership Talks episode highlighted how virtual‑twin technology and model‑based engineering are moving from promise to practice across manufacturing, infrastructure and life sciences. Leaders from Godrej, KPMG and IndianOil Adani Ventures described a shift from basic digitalisation to...
