SWITCH Function tutorial in Excel — a simpler alternative to nested IF The SWITCH function evaluates an expression against a series of values and returns the corresponding result for the first match.

Dubbed PostGREShell, CVE-2026-6471 turns low-level replication access into code execution, permanent superuser privileges and a persistent database backdoor. PostgreSQL releases since 2014 contain a ...

SQL Server 2025 adds long-requested developer capabilities including regular expressions, fuzzy string matching and major enhancements for working with JSON. Change Event Streaming lets applications ...

До PostgreSQL 17 работа с JSON‑массивами внутри JSONB‑столбца выглядела примерно так: jsonb_array_elements для развёртывания, затем цепочка ->> для ...

This score calculates overall vulnerability severity from 0 to 10 and is based on the Common Vulnerability Scoring System (CVSS). Attack vector: More severe the more the remote (logically and ...

PostgreSQL is a free, open source relational database that stores structured data with strict SQL standards compliance and ACID transactions, making it a reliable choice for organizations that want ...

PostgreSQL은 트랜잭션 기반 객체 관계형 데이터베이스가 필요한 시스템에 유용하며, 확장 가능하고 강력한 데이터 유형, 풍부한 SQL 인터페이스, 고급 검색 기능을 제공합니다. 다음은 사용 사례의 ...

In this tutorial, we’ll demonstrate how to enable function calling in Mistral Agents using the standard JSON schema format. By defining your function’s input parameters with a clear schema, you can ...

https://www.riteshmodi.com - Data Scientist, AI and blockchain expert with proven open-source solutions on MLOps, LLMOps and GenAIOps. https://www.riteshmodi.com - Data Scientist, AI and blockchain ...

Я уже не раз поднимал в статьях тему [не]эффективной работы с json[b] в PostgreSQL — и как его лучше превращать в выборку, и как можно «транспонировать ...