Почему выручка удвоилась после SQL-запроса: разбираем ошибку на двух заказах

Ошибка в SQL-запросе, выручка удвоилась, два заказа по 1000 рублей, Ира-аналитик, интернет-магазин, расчет итогов, объединение данных ...

Backups must be restored and verified—I measured the conditions under which SQLite, PostgreSQL, and MySQL fail to restore and created a verification script

When judging whether a backup can be restored based solely on exit codes and integrity checks, I found conditions in SQLite, ...

How agents are stoking new interest in a 40-year-old database

For the fourth straight year, Stack Overflow’s Developer Survey has found that PostgreSQL tops the list of the database ...
iMasters

Uma tabela disfarçada vs. várias tabelas de verdade

SQL Server × PostgreSQL – Particionamento 📚 A série completa: ✅ 01 · Particionar não é otimizar. É organizar ✅ 02 · Uma ...

Tool choices, part 2: The stack is set before the problem is clear

Many teams choose their database before they understand the problem. The product is rarely the issue; the wrong tool category ...

5 Points to Check First When SQL Is Slow: How to Improve Execution Plans, Indexes, and JOINs

When you execute an SQL query, the results do not return quickly.You may have had no issues during development, but the ...
AndroGuider

CedarDB Wants One Database for Transactions, Analytics, and Agentic AI

AndroGuider is a blog where you can scoop your daily need of tech information with some dose of special reviews and custom ...
HackerNoon

The Easiest Way to Replicate Postgres Data to Snowflake

Learn how to replicate PostgreSQL to Snowflake using Estuary and CDC. Build a step-by-step pipeline that captures inserts, ...
HackerNoon

Најлесниот начин за реплицирање на податоци од Postgres во Snowflake

Научете како да реплицирате PostgreSQL во Snowflake со користење на Estuary и CDC. Изградете пипелајн по чекори кој ги ...

Can Enterprises Trust AI To Build Apps? Oracle APEX Makes The Case

Oracle’s APEX AI Application Generator uses APEXlang to make AI-built enterprise apps governable and auditable. What it means ...
Szymon Kowalewski

Kompletność danych w SQL: 5 zapytań do uruchomienia dziś

Jak zmierzyć jakość danych w SQL bez dodatkowych narzędzi: 5 zapytań do kompletności, od NULL-i po wynik z semaforem do ...
freejobalert

TMB SO IT Recruitment 2026: Apply Online for Specialist Officer Posts Before 25 October

Tamilnad Mercantile Bank (TMB) has announced the Recruitment 2026 notification for various posts. Online applications will be accepted from 12 October 2026 to 25 October 2026. The recruitment drive ...