All Data and AI Weekly #239-27April2026
All Data and AI Weekly #239-27April2026 ( AI, Data, Agentic AI, Cortex Code, NiFi, Iceberg, Polaris, Streamlit, Python, Java, SQL, MCP, LLM, RAG, Cort…
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Top 6 Cryptocurrency Data APIs: Comprehensive Comparison (2026)
Most developers building crypto tools make the same mistake. They grab the first API with a free tier, get it working, then six months later realize t…
Как мы встроили LLM в Data Quality и не потеряли контроль
Привет, Хабр! Меня зовут Макунина Арина, я аналитик и инженер данных в Just AI. Рутина в работе с качеством данных почти всегда сводится к бесконечном…
ClickHouse Native JSON Support in 2026: A PR-by-PR Analysis
TL;DR ClickHouse has full native JSON support, and has since v25.3. The JSON type stores each path as a separate columnar subcolumn with native type p…
How to Get Zillow Data Using a REST API in 2026 (No Scraping Required)
How to Get Zillow Data Using a REST API in 2026 (No Scraping Required) Getting property data from Zillow has always been a headache for developers. Th…
⚙️ Message-oriented vs. Data-oriented orchestration - from data to knowledge
For intellectual property reasons, the subject chosen for the application of this article will not be the one discussed, although it is closely relate…
How OpenSearch Plugins Really Work: Architecture & Extension Points
How OpenSearch Plugins Really Work: Architecture & Extension Points OpenSearch is powerful out of the box, but its true flexibility comes from plu…
Understanding SQL: DDL, DML, and data manipulation
What are DDL and DDL? SQL commands are grouped based on what they act on . Think of a database as a house: DDL builds the house (structure) DML furnis…
Apache Parquet File Anatomy: Row Groups, Column Chunks, Pages, and Metadata Explained 🧱📦
If you use Spark, Athena, Iceberg, Snowflake, DuckDB, or Pandas, you’ve probably worked with Parquet hundreds of times. But most of us first learn Par…